LensConfConstants (Lens 2.6.1 API)

java.lang.Object
- org.apache.lens.server.api.LensConfConstants

public final class LensConfConstants
extends Object

The Class LensConfConstants.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ACCEPTOR_CLASSES` The Constant ACCEPTOR_CLASSES.
`static String`	`AUX_JARS` The Constant AUX_JARS.
`static String`	`CANCEL_QUERY_ON_TIMEOUT` Specifies whether to attempt cancellation of a query whose execution takes longer than the timeout value specified while submitting the query for execution.
`static String`	`CONFIG_LOCATION` Name of the property that holds the path of "conf" directory of server
`static String`	`CSV_METRICS_DIRECTORY_PATH` The directory in which to send CSV metrics
`static String`	`CUBE_COLUMN_MAPPING` The property name for setting the column mapping, if column names in cubes are different
`static String`	`DATABASE_RESOURCE_DIR` Key for top level dir of database specific resources
`static boolean`	`DEFAULT_ADD_INSERT_OVEWRITE` The Constant DEFAULT_ADD_INSERT_OVEWRITE.
`static boolean`	`DEFAULT_CANCEL_QUERY_ON_TIMEOUT` Default value of "lens.query.cancel.on.timeout"
`static String`	`DEFAULT_CONFIG_LOCATION` Default location of "conf" directory (wrt to lens-server/bin)
`static String`	`DEFAULT_DATABASE_RESOURCE_DIR` Default value of top level dir for database specific resources
`static boolean`	`DEFAULT_DRIVER_PERSISTENT_RESULT_SET` The Constant DEFAULT_DRIVER_PERSISTENT_RESULT_SET.
`static int`	`DEFAULT_DRIVER_WEIGHT` Default driver weight
`static boolean`	`DEFAULT_ENABLE_QUERY_METRICS` Default value for query wise metrics
`static int`	`DEFAULT_ESTIMATE_POOL_KEEP_ALIVE_MILLIS`
`static int`	`DEFAULT_ESTIMATE_POOL_MAX_THREADS`
`static int`	`DEFAULT_ESTIMATE_POOL_MIN_THREADS`
`static long`	`DEFAULT_ESTIMATE_TIMEOUT_MILLIS` Default value for timeout for parallel estimate calls.
`static boolean`	`DEFAULT_EXCLUDE_CUBE_TABLES` The Constant DEFAULT_EXCLUDE_CUBE_TABLES.
`static int`	`DEFAULT_FETCH_COUNT_SAVED_QUERY_LIST` Default fetch count of saved query list api.
`static int`	`DEFAULT_GANGLIA_PORT` default ganglia port
`static int`	`DEFAULT_GRAPHITE_PORT` default graphite port
`static String`	`DEFAULT_HDFS_OUTPUT_PATH` The Constant DEFAULT_HDFS_OUTPUT_PATH.
`static String`	`DEFAULT_HDFS_OUTPUT_RETENTION` The Constant DEFAULT_HDFS_OUTPUT_RETENTION.
`static String`	`DEFAULT_INMEMORY_OUTPUT_FORMATTER` The Constant DEFAULT_INMEMORY_OUTPUT_FORMATTER.
`static int`	`DEFAULT_INMEMORY_RESULT_SET_TTL_SECS` Default value of INMEMORY_RESULT_SET_TTL_SECS is 300 secs (5 minutes)
`static int`	`DEFAULT_LAUNCHER_POOL_KEEP_ALIVE_MILLIS`
`static int`	`DEFAULT_LAUNCHER_POOL_MAX_THREADS`
`static int`	`DEFAULT_LAUNCHER_POOL_MIN_THREADS`
`static Integer`	`DEFAULT_MAX_SESSIONS_PER_USER`
`static long`	`DEFAULT_MAXIMUM_STATUS_UPDATE_DELAY` Default value of MAXIMUM_STATUS_UPDATE_DELAY is 1800 secs (30 minutes)
`static String`	`DEFAULT_OUTPUT_CHARSET_ENCODING` The Constant DEFAULT_OUTPUT_CHARSET_ENCODING.
`static String`	`DEFAULT_OUTPUT_COMPRESSION_CODEC` The Constant DEFAULT_OUTPUT_COMPRESSION_CODEC.
`static boolean`	`DEFAULT_OUTPUT_ENABLE_COMPRESSION` The Constant DEFAULT_OUTPUT_ENABLE_COMPRESSION.
`static String`	`DEFAULT_OUTPUT_FILE_EXTN` The Constant DEFAULT_OUTPUT_FILE_EXTN.
`static String`	`DEFAULT_OUTPUT_SERDE` The Constant DEFAULT_OUTPUT_SERDE.
`static boolean`	`DEFAULT_OUTPUT_WRITE_FOOTER` The Constant DEFAULT_OUTPUT_WRITE_FOOTER.
`static boolean`	`DEFAULT_OUTPUT_WRITE_HEADER` The Constant DEFAULT_OUTPUT_WRITE_HEADER.
`static String`	`DEFAULT_PERSISTENT_OUTPUT_FORMATTER` The Constant DEFAULT_PERSISTENT_OUTPUT_FORMATTER.
`static boolean`	`DEFAULT_PERSISTENT_RESULT_SET` The Constant DEFAULT_PERSISTENT_RESULT_SET.
`static boolean`	`DEFAULT_PREFETCH_INMEMORY_RESULTSET` Pre Fetch results in case of in memory result sets is enabled by default
`static int`	`DEFAULT_PREFETCH_INMEMORY_RESULTSET_ROWS` Default Pre-Fetch size for in memory results.
`static int`	`DEFAULT_PURGE_INTERVAL` The Constant DEFAULT_PURGE_INTERVAL.
`static String`	`DEFAULT_QUERY_RESULTSET_RETENTION` The Constant DEFAULT_QUERY_RESULTSET_RETENTION.
`static long`	`DEFAULT_RESULT_FORMAT_SIZE_THRESHOLD` The Constant DEFAULT_RESULT_FORMAT_SIZE_THRESHOLD.
`static boolean`	`DEFAULT_RESULT_SPLIT_INTO_MULTIPLE` The Constant DEFAULT_RESULT_SPLIT_INTO_MULTIPLE.
`static long`	`DEFAULT_RESULT_SPLIT_MULTIPLE_MAX_ROWS` The Constant DEFAULT_RESULT_SPLIT_MULTIPLE_MAX_ROWS.
`static boolean`	`DEFAULT_RESULTSET_PURGE_ENABLED` The Constant DEFAULT_RESULTSET_PURGE_ENABLED
`static int`	`DEFAULT_RESULTSET_PURGE_INTERVAL_IN_SECONDS`
`static String`	`DEFAULT_SERVER_BASE_URL` The Constant DEFAULT_SERVER_BASE_URL.
`static String`	`DEFAULT_SERVER_DB_DRIVER_NAME` The Constant DEFAULT_SERVER_DB_DRIVER_NAME.
`static String`	`DEFAULT_SERVER_DB_JDBC_URL` The Constant DEFAULT_SERVER_DB_JDBC_URL.
`static String`	`DEFAULT_SERVER_DB_PASS` The Constant DEFAULT_SERVER_DB_PASS.
`static String`	`DEFAULT_SERVER_DB_USER` The Constant DEFAULT_SERVER_DB_USER.
`static String`	`DEFAULT_SERVER_DB_VALIDATION_QUERY` default value of the validation query
`static boolean`	`DEFAULT_SERVER_DUPLICATE_QUERY_ALLOWED` By default same query by same user is not allowed.
`static String`	`DEFAULT_SERVER_MODE` The Constant DEFAULT_SERVER_MODE.
`static String`	`DEFAULT_SERVER_STATE_PERSIST_LOCATION` The Constant DEFAULT_SERVER_STATE_PERSIST_LOCATION.
`static boolean`	`DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED` The Constant DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED.
`static long`	`DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS` The Constant DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS.
`static int`	`DEFAULT_SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS`
`static int`	`DEFAULT_STATE_PERSIST_OUT_STREAM_BUFF_SIZE` Default Output Stream Buffer Size used in writing lens server state to file system: 1MB
`static String`	`DEFAULT_STATISTICS_DATABASE` The Constant DEFAULT_STATISTICS_DATABASE.
`static String`	`DEFAULT_STATISTICS_WAREHOUSE` The Constant DEFAULT_STATISTICS_WAREHOUSE.
`static long`	`DEFAULT_STATS_ROLLUP_SCAN_RATE` The Constant DEFAULT_STATS_ROLLUP_SCAN_RATE.
`static int`	`DEFAULT_STATUS_UPDATE_EXPONENTIAL_RETRIES` Default value of STATUS_UPDATE_EXPONENTIAL_RETRIES is 10
`static long`	`DEFAULT_STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR` Default value of DEFAULT_STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR is 30000 millis (30 seconds)
`static String`	`DRIVER_PFX` The Constant DRIVER_PFX.
`static String`	`DRIVER_SELECTOR_CLASS` The Constant DRIVER_SELECTOR_CLASS.
`static String`	`DRIVER_TYPES_AND_CLASSES` The Constant DRIVER_TYPES_AND_CLASSES
`static String`	`DRIVER_WEIGHT` The driver weight property
`static String`	`DRIVERS_BASE_DIR` This is the base directory where all drivers are available under lens-server's Conf directory.
`static String`	`ENABLE_CONSOLE_METRICS` The Constant ENABLE_CONSOLE_METRICS.
`static String`	`ENABLE_CSV_METRICS` Whether to enable CSV metrics
`static String`	`ENABLE_GANGLIA_METRICS` The Constant ENABLE_GANGLIA_METRICS.
`static String`	`ENABLE_GRAPHITE_METRICS` whether to report metrics to graphite or not
`static String`	`ENABLE_QUERY_METRICS` Key for enabling metrics for each query to be different
`static String`	`ENABLE_RESOURCE_METHOD_METERING` whether to enable per resource method metering
`static String`	`ES_INDEX_NAME` The Constant ES_INDEX_NAME.
`static String`	`ES_TYPE_NAME` The Constant ES_TYPE_NAME.
`static String`	`ESTIMATE_POOL_KEEP_ALIVE_MILLIS` Key used to get keep alive time for threads in the estimate thread pool
`static String`	`ESTIMATE_POOL_MAX_THREADS` Key used to get maximum number of threads in the estimate thread pool
`static String`	`ESTIMATE_POOL_MIN_THREADS` Key used to get minimum number of threads in the estimate thread pool
`static String`	`ESTIMATE_TIMEOUT_MILLIS` Timeout for parallel query estimate calls.
`static String`	`EVENT_SERVICE_THREAD_POOL_SIZE` The Constant EVENT_SERVICE_THREAD_POOL_SIZE.
`static String`	`EXCLUDE_CUBE_TABLES` The Constant EXCLUDE_CUBE_TABLES.
`static String`	`FETCH_COUNT_SAVED_QUERY_LIST_KEY` Key denoting the default fetch value of saved query list api.
`static String`	`GANGLIA_PORT` The Constant GANGLIA_PORT.
`static String`	`GANGLIA_SERVERNAME` The Constant GANGLIA_SERVERNAME.
`static String`	`GRAPHITE_PORT` graphite server port
`static String`	`GRAPHITE_SERVERNAME` graphite server hostname
`static String`	`HDFS_OUTPUT_RETENTION` The Constant HDFS_OUTPUT_RETENTION.
`static String`	`INMEMORY_RESULT_SET_TTL_SECS` This property defines the TTL secs for all result sets of type `InMemoryResultSet` beyond which they are eligible for purging
`static String`	`JDBC_DIALECT_PROVIDER_CLASS_KEY` Key denoting the dialect class property of saved query service.
`static String`	`LAUNCHER_POOL_KEEP_ALIVE_MILLIS` Key used to get keep alive time for threads in the launcher thread pool
`static String`	`LAUNCHER_POOL_MAX_THREADS` Key used to get maximum number of threads in the laucnher thread pool
`static String`	`LAUNCHER_POOL_MIN_THREADS` Key used to get minimum number of threads in the launcher thread pool
`static String`	`MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT` The Constant MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT.
`static String`	`MAIL_DEFAULT_SMTP_TIMEOUT` The Constant MAIL_DEFAULT_SMTP_TIMEOUT.
`static String`	`MAIL_FROM_ADDRESS` The Constant MAIL_FROM_ADDRESS.
`static String`	`MAIL_HOST` The Constant MAIL_HOST.
`static String`	`MAIL_PORT` The Constant MAIL_PORT.
`static String`	`MAIL_SMTP_CONNECTIONTIMEOUT` The Constant MAIL_SMTP_CONNECTIONTIMEOUT.
`static String`	`MAIL_SMTP_TIMEOUT` The Constant MAIL_SMTP_TIMEOUT.
`static String`	`MAPRED_JOB_QUEUE_NAME` The Constant MAPRED_JOB_QUEUE_NAME.
`static String`	`MAX_SESSIONS_PER_USER`
`static String`	`MAXIMUM_STATUS_UPDATE_DELAY` Maximum delay a status update can wait for next update, in case of transient failures
`static String`	`METASTORE_PFX` The Constant METASTORE_PFX.
`static String`	`NATIVE_DB_NAME` The Constant NATIVE_DB_NAME.
`static String`	`NATIVE_TABLE_COLUMN_MAPPING` The property name for setting the column mapping, if column names in native table are different
`static String`	`NATIVE_TABLE_NAME` The Constant NATIVE_TABLE_NAME.
`static String`	`PREFETCH_INMEMORY_RESULTSET` Pre Fetch results in case of in memory result sets.
`static String`	`PREFETCH_INMEMORY_RESULTSET_ROWS` Pre-Fetch size for in memory results.
`static String`	`PURGE_INTERVAL` The Constant PURGE_INTERVAL.
`static String`	`QUERY_ADD_INSERT_OVEWRITE` The Constant QUERY_ADD_INSERT_OVEWRITE.
`static String`	`QUERY_COMPARATOR_CLASS`
`static String`	`QUERY_CURRENT_TIME_IN_MILLIS` Query current time for the scheduled query.
`static String`	`QUERY_HDFS_OUTPUT_PATH` The Constant QUERY_HDFS_OUTPUT_PATH.
`static String`	`QUERY_LAUNCHING_CONSTRAINT_FACTORIES_KEY` Key to get the implementations of query constraint factories.
`static String`	`QUERY_MAIL_NOTIFY` The Constant QUERY_MAIL_NOTIFY.
`static String`	`QUERY_METRIC_DRIVER_STACK_NAME` Key used to hold value query metric name in the stack.
`static String`	`QUERY_METRIC_UNIQUE_ID_CONF_KEY` Key used to hold value of unique id for query metrics.
`static String`	`QUERY_OUTPUT_CHARSET_ENCODING` The Constant QUERY_OUTPUT_CHARSET_ENCODING.
`static String`	`QUERY_OUTPUT_COMPRESSION_CODEC` The Constant QUERY_OUTPUT_COMPRESSION_CODEC.
`static String`	`QUERY_OUTPUT_DIRECTORY_FORMAT` The Constant QUERY_OUTPUT_DIRECTORY_FORMAT.
`static String`	`QUERY_OUTPUT_ENABLE_COMPRESSION` The Constant QUERY_OUTPUT_ENABLE_COMPRESSION.
`static String`	`QUERY_OUTPUT_FILE_EXTN` The Constant QUERY_OUTPUT_FILE_EXTN.
`static String`	`QUERY_OUTPUT_FOOTER` The Constant QUERY_OUTPUT_FOOTER.
`static String`	`QUERY_OUTPUT_FORMATTER` The Constant QUERY_OUTPUT_FORMATTER.
`static String`	`QUERY_OUTPUT_HEADER` The Constant QUERY_OUTPUT_HEADER.
`static String`	`QUERY_OUTPUT_SERDE` The Constant QUERY_OUTPUT_SERDE.
`static String`	`QUERY_OUTPUT_SQL_FORMAT` The Constant QUERY_OUTPUT_SQL_FORMAT.
`static String`	`QUERY_OUTPUT_WRITE_FOOTER` The Constant QUERY_OUTPUT_WRITE_FOOTER.
`static String`	`QUERY_OUTPUT_WRITE_HEADER` The Constant QUERY_OUTPUT_WRITE_HEADER.
`static String`	`QUERY_PERSISTENT_RESULT_INDRIVER` The Constant QUERY_PERSISTENT_RESULT_INDRIVER.
`static String`	`QUERY_PERSISTENT_RESULT_SET` The Constant QUERY_PERSISTENT_RESULT_SET.
`static String`	`QUERY_PFX` The Constant QUERY_PFX.
`static String`	`QUERY_PHASE1_REWRITERS`
`static String`	`QUERY_RESULT_DEFAULT_EMAIL_CC` The Constant QUERY_RESULT_DEFAULT_EMAIL_CC.
`static String`	`QUERY_RESULT_EMAIL_CC` The Constant QUERY_RESULT_EMAIL_CC.
`static String`	`QUERY_RESULTSET_RETENTION` The Constant QUERY_RESULTSET_RETENTION.
`static String`	`QUERY_STATE_LOGGER_ENABLED` The Constant QUERY_STATE_LOGGER_ENABLED.
`static String`	`REPORTING_PERIOD` The Constant REPORTING_PERIOD.
`static String`	`RESULT_FORMAT_SIZE_THRESHOLD` The Constant RESULT_FORMAT_SIZE_THRESHOLD.
`static String`	`RESULT_FS_READ_URL` The Constant RESULT_FS_READ_URL.
`static String`	`RESULT_SET_PARENT_DIR` The Constant RESULT_SET_PARENT_DIR.
`static String`	`RESULT_SET_PARENT_DIR_DEFAULT` The Constant RESULT_SET_PARENT_DIR_DEFAULT.
`static String`	`RESULT_SPLIT_INTO_MULTIPLE` The Constant RESULT_SPLIT_INTO_MULTIPLE.
`static String`	`RESULT_SPLIT_MULTIPLE_MAX_ROWS` The Constant RESULT_SPLIT_MULTIPLE_MAX_ROWS.
`static String`	`RESULTSET_PURGE_ENABLED` The Constant RESULTSET_PURGE_ENABLED.
`static String`	`RESULTSET_PURGE_INTERVAL_IN_SECONDS` The Constant RESULTSET_PURGE_INTERVAL_IN_SECONDS.
`static String`	`SCHEDULER_STORE_CLASS` Scheduler store class
`static String`	`SERVER_BASE_URL` The Constant SERVER_BASE_URL.
`static String`	`SERVER_DB_DRIVER_NAME` The Constant SERVER_DB_DRIVER_NAME.
`static String`	`SERVER_DB_JDBC_PASS` The Constant SERVER_DB_JDBC_PASS.
`static String`	`SERVER_DB_JDBC_URL` The Constant SERVER_DB_JDBC_URL.
`static String`	`SERVER_DB_JDBC_USER` The Constant SERVER_DB_JDBC_USER.
`static String`	`SERVER_DB_VALIDATION_QUERY` Validation query to check db pool is valid before passing to the application
`static String`	`SERVER_DOMAIN` The Constant SERVER_DOMAIN.
`static String`	`SERVER_DUPLICATE_QUERY_ALLOWED` If this is false and same query is submitted by a user in the same session and with the same configuration while earlier query is not completed then lens server will return the handle of the previous query.
`static String`	`SERVER_MODE` The Constant SERVER_MODE.
`static String`	`SERVER_PFX` The Constant SERVER_PFX.
`static String`	`SERVER_STATE_PERSIST_LOCATION` The Constant SERVER_STATE_PERSIST_LOCATION.
`static String`	`SERVER_STATE_PERSISTENCE_ENABLED` The Constant SERVER_STATE_PERSISTENCE_ENABLED.
`static String`	`SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS` The Constant SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS.
`static String`	`SERVICE_IMPL_SFX` The Constant SERVICE_IMPL_SFX.
`static String`	`SERVICE_NAMES` The Constant SERVICE_NAMES.
`static String`	`SERVICE_PROVIDER_FACTORY` The Constant SERVICE_PROVIDER_FACTORY.
`static String`	`SESSION_CLUSTER_USER` The Constant SESSION_CLUSTER_USER.
`static String`	`SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS` Interval at which lens session expiry service runs
`static String`	`SESSION_LOGGEDIN_USER` The Constant SESSION_LOGGEDIN_USER.
`static String`	`SESSION_PFX` The Constant SESSION_PFX.
`static String`	`SESSION_TIMEOUT_SECONDS` The Constant SESSION_TIMEOUT_SECONDS.
`static long`	`SESSION_TIMEOUT_SECONDS_DEFAULT` The Constant SESSION_TIMEOUT_SECONDS_DEFAULT.
`static String`	`STATE_PERSIST_OUT_STREAM_BUFF_SIZE` Key for reading Output Stream Buffer Size used in writing lens server state to file system
`static String`	`STATISTICS_DATABASE_KEY` The Constant STATISTICS_DATABASE_KEY.
`static String`	`STATISTICS_WAREHOUSE_KEY` The Constant STATISTICS_WAREHOUSE_KEY.
`static String`	`STATS_ROLLUP_SCAN_RATE` The Constant STATS_ROLLUP_SCAN_RATE.
`static String`	`STATS_STORE_CLASS` The Constant STATS_STORE_CLASS.
`static String`	`STATUS_UPDATE_EXPONENTIAL_RETRIES` Number of retries status update will be retried, in case of transient failures
`static String`	`STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR` Number of seconds that would grow exponentially for next update, incase of transient failures.
`static String`	`STORAGE_COST` The Constant STORAGE_COST.
`static String`	`TOTAL_QUERY_COST_CEILING_PER_USER_KEY` Key to get the total query cost ceiling per user.
`static String`	`USER_RESOLVER_CACHE_EXPIRY` The Constant USER_RESOLVER_CACHE_EXPIRY.
`static String`	`USER_RESOLVER_CACHE_MAX_SIZE` The Constant USER_RESOLVER_CACHE_MAX_SIZE.
`static String`	`USER_RESOLVER_CUSTOM_CLASS` The Constant USER_RESOLVER_CUSTOM_CLASS.
`static String`	`USER_RESOLVER_DB_KEYS` The Constant USER_RESOLVER_DB_KEYS.
`static String`	`USER_RESOLVER_DB_QUERY` The Constant USER_RESOLVER_DB_QUERY.
`static String`	`USER_RESOLVER_FIXED_VALUE` The Constant USER_RESOLVER_FIXED_VALUE.
`static String`	`USER_RESOLVER_LDAP_BIND_DN` The Constant USER_RESOLVER_LDAP_BIND_DN.
`static String`	`USER_RESOLVER_LDAP_BIND_PASSWORD` The Constant USER_RESOLVER_LDAP_BIND_PASSWORD.
`static String`	`USER_RESOLVER_LDAP_FIELDS` The Constant USER_RESOLVER_LDAP_FIELDS.
`static String`	`USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL` The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL.
`static String`	`USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL` The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL.
`static String`	`USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY` The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY.
`static String`	`USER_RESOLVER_LDAP_SEARCH_BASE` The Constant USER_RESOLVER_LDAP_SEARCH_BASE.
`static String`	`USER_RESOLVER_LDAP_SEARCH_FILTER` The Constant USER_RESOLVER_LDAP_SEARCH_FILTER.
`static String`	`USER_RESOLVER_LDAP_URL` The Constant USER_RESOLVER_LDAP_URL.
`static String`	`USER_RESOLVER_PROPERTYBASED_FILENAME` The Constant USER_RESOLVER_PROPERTYBASED_FILENAME.
`static String`	`USER_RESOLVER_TYPE` The Constant USER_RESOLVER_TYPE.
`static String`	`WAITING_QUERIES_SELECTION_POLICY_FACTORIES_KEY` Key to get the implementations of waiting queries selection policy factories.
`static String`	`WHETHER_MAIL_NOTIFY_DEFAULT` The Constant WHETHER_MAIL_NOTIFY_DEFAULT.
`static String`	`WS_FEATURE_IMPL_SFX` The Constant WS_FEATURE_IMPL_SFX.
`static String`	`WS_FEATURE_NAMES` The Constant WS_FEATURE_NAMES.
`static String`	`WS_FILTER_IMPL_SFX` The Constant WS_FILTER_IMPL_SFX.
`static String`	`WS_FILTER_NAMES` The Constant WS_FILTER_NAMES.
`static String`	`WS_LISTENER_IMPL_SFX` The Constant WS_LISTENER_IMPL_SFX.
`static String`	`WS_LISTENER_NAMES` The Constant WS_LISTENER_NAMES.
`static String`	`WS_RESOURCE_IMPL_SFX` The Constant WS_RESOURCE_IMPL_SFX.
`static String`	`WS_RESOURCE_NAMES` The Constant WS_RESOURCE_NAMES.

Method Summary

Methods
Modifier and Type	Method and Description
`static String`	`getServiceImplConfKey(String sName)` Gets the service impl conf key.
`static String`	`getWSFeatureImplConfKey(String featureName)` Gets the WS feature impl conf key.
`static String`	`getWSFilterImplConfKey(String filterName)` Gets the WS filter impl conf key.
`static String`	`getWSListenerImplConfKey(String listenerName)` Gets the WS listener impl conf key.
`static String`	`getWSResourceImplConfKey(String rName)` Gets the WS resource impl conf key.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SERVER_PFX
```
public static final String SERVER_PFX
```
    The Constant SERVER_PFX.
    
    See Also:
    Constant Field Values
  - QUERY_PFX
```
public static final String QUERY_PFX
```
    The Constant QUERY_PFX.
    
    See Also:
    Constant Field Values
  - SESSION_PFX
```
public static final String SESSION_PFX
```
    The Constant SESSION_PFX.
    
    See Also:
    Constant Field Values
  - METASTORE_PFX
```
public static final String METASTORE_PFX
```
    The Constant METASTORE_PFX.
    
    See Also:
    Constant Field Values
  - DRIVER_PFX
```
public static final String DRIVER_PFX
```
    The Constant DRIVER_PFX.
    
    See Also:
    Constant Field Values
  - DRIVER_TYPES_AND_CLASSES
```
public static final String DRIVER_TYPES_AND_CLASSES
```
    The Constant DRIVER_TYPES_AND_CLASSES
    
    See Also:
    Constant Field Values
  - DRIVER_SELECTOR_CLASS
```
public static final String DRIVER_SELECTOR_CLASS
```
    The Constant DRIVER_SELECTOR_CLASS.
    
    See Also:
    Constant Field Values
  - ACCEPTOR_CLASSES
```
public static final String ACCEPTOR_CLASSES
```
    The Constant ACCEPTOR_CLASSES.
    
    See Also:
    Constant Field Values
  - SERVICE_NAMES
```
public static final String SERVICE_NAMES
```
    The Constant SERVICE_NAMES.
    
    See Also:
    Constant Field Values
  - WS_RESOURCE_NAMES
```
public static final String WS_RESOURCE_NAMES
```
    The Constant WS_RESOURCE_NAMES.
    
    See Also:
    Constant Field Values
  - WS_LISTENER_NAMES
```
public static final String WS_LISTENER_NAMES
```
    The Constant WS_LISTENER_NAMES.
    
    See Also:
    Constant Field Values
  - WS_FILTER_NAMES
```
public static final String WS_FILTER_NAMES
```
    The Constant WS_FILTER_NAMES.
    
    See Also:
    Constant Field Values
  - WS_FEATURE_NAMES
```
public static final String WS_FEATURE_NAMES
```
    The Constant WS_FEATURE_NAMES.
    
    See Also:
    Constant Field Values
  - MAX_SESSIONS_PER_USER
```
public static final String MAX_SESSIONS_PER_USER
```
    See Also:
    Constant Field Values
  - QUERY_COMPARATOR_CLASS
```
public static final String QUERY_COMPARATOR_CLASS
```
    See Also:
    Constant Field Values
  - DEFAULT_MAX_SESSIONS_PER_USER
```
public static final Integer DEFAULT_MAX_SESSIONS_PER_USER
```
  - SERVICE_IMPL_SFX
```
public static final String SERVICE_IMPL_SFX
```
    The Constant SERVICE_IMPL_SFX.
    
    See Also:
    Constant Field Values
  - WS_RESOURCE_IMPL_SFX
```
public static final String WS_RESOURCE_IMPL_SFX
```
    The Constant WS_RESOURCE_IMPL_SFX.
    
    See Also:
    Constant Field Values
  - WS_FEATURE_IMPL_SFX
```
public static final String WS_FEATURE_IMPL_SFX
```
    The Constant WS_FEATURE_IMPL_SFX.
    
    See Also:
    Constant Field Values
  - WS_LISTENER_IMPL_SFX
```
public static final String WS_LISTENER_IMPL_SFX
```
    The Constant WS_LISTENER_IMPL_SFX.
    
    See Also:
    Constant Field Values
  - WS_FILTER_IMPL_SFX
```
public static final String WS_FILTER_IMPL_SFX
```
    The Constant WS_FILTER_IMPL_SFX.
    
    See Also:
    Constant Field Values
  - QUERY_STATE_LOGGER_ENABLED
```
public static final String QUERY_STATE_LOGGER_ENABLED
```
    The Constant QUERY_STATE_LOGGER_ENABLED.
    
    See Also:
    Constant Field Values
  - EVENT_SERVICE_THREAD_POOL_SIZE
```
public static final String EVENT_SERVICE_THREAD_POOL_SIZE
```
    The Constant EVENT_SERVICE_THREAD_POOL_SIZE.
    
    See Also:
    Constant Field Values
  - SERVER_BASE_URL
```
public static final String SERVER_BASE_URL
```
    The Constant SERVER_BASE_URL.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_BASE_URL
```
public static final String DEFAULT_SERVER_BASE_URL
```
    The Constant DEFAULT_SERVER_BASE_URL.
    
    See Also:
    Constant Field Values
  - SERVER_STATE_PERSISTENCE_ENABLED
```
public static final String SERVER_STATE_PERSISTENCE_ENABLED
```
    The Constant SERVER_STATE_PERSISTENCE_ENABLED.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED
```
public static final boolean DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED
```
    The Constant DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED.
    
    See Also:
    Constant Field Values
  - SERVER_DUPLICATE_QUERY_ALLOWED
```
public static final String SERVER_DUPLICATE_QUERY_ALLOWED
```
    If this is false and same query is submitted by a user in the same session and with the same configuration while earlier query is not completed then lens server will return the handle of the previous query.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DUPLICATE_QUERY_ALLOWED
```
public static final boolean DEFAULT_SERVER_DUPLICATE_QUERY_ALLOWED
```
    By default same query by same user is not allowed.
    
    See Also:
    Constant Field Values
  - SERVER_STATE_PERSIST_LOCATION
```
public static final String SERVER_STATE_PERSIST_LOCATION
```
    The Constant SERVER_STATE_PERSIST_LOCATION.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_STATE_PERSIST_LOCATION
```
public static final String DEFAULT_SERVER_STATE_PERSIST_LOCATION
```
    The Constant DEFAULT_SERVER_STATE_PERSIST_LOCATION.
    
    See Also:
    Constant Field Values
  - SESSION_TIMEOUT_SECONDS
```
public static final String SESSION_TIMEOUT_SECONDS
```
    The Constant SESSION_TIMEOUT_SECONDS.
    
    See Also:
    Constant Field Values
  - SESSION_TIMEOUT_SECONDS_DEFAULT
```
public static final long SESSION_TIMEOUT_SECONDS_DEFAULT
```
    The Constant SESSION_TIMEOUT_SECONDS_DEFAULT.
    
    See Also:
    Constant Field Values
  - SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS
```
public static final String SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS
```
    The Constant SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS
```
public static final long DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS
```
    The Constant DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS.
    
    See Also:
    Constant Field Values
  - QUERY_MAIL_NOTIFY
```
public static final String QUERY_MAIL_NOTIFY
```
    The Constant QUERY_MAIL_NOTIFY.
    
    See Also:
    Constant Field Values
  - WHETHER_MAIL_NOTIFY_DEFAULT
```
public static final String WHETHER_MAIL_NOTIFY_DEFAULT
```
    The Constant WHETHER_MAIL_NOTIFY_DEFAULT.
    
    See Also:
    Constant Field Values
  - MAIL_FROM_ADDRESS
```
public static final String MAIL_FROM_ADDRESS
```
    The Constant MAIL_FROM_ADDRESS.
    
    See Also:
    Constant Field Values
  - MAIL_HOST
```
public static final String MAIL_HOST
```
    The Constant MAIL_HOST.
    
    See Also:
    Constant Field Values
  - MAIL_PORT
```
public static final String MAIL_PORT
```
    The Constant MAIL_PORT.
    
    See Also:
    Constant Field Values
  - MAIL_SMTP_TIMEOUT
```
public static final String MAIL_SMTP_TIMEOUT
```
    The Constant MAIL_SMTP_TIMEOUT.
    
    See Also:
    Constant Field Values
  - MAIL_DEFAULT_SMTP_TIMEOUT
```
public static final String MAIL_DEFAULT_SMTP_TIMEOUT
```
    The Constant MAIL_DEFAULT_SMTP_TIMEOUT.
    
    See Also:
    Constant Field Values
  - MAIL_SMTP_CONNECTIONTIMEOUT
```
public static final String MAIL_SMTP_CONNECTIONTIMEOUT
```
    The Constant MAIL_SMTP_CONNECTIONTIMEOUT.
    
    See Also:
    Constant Field Values
  - MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT
```
public static final String MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT
```
    The Constant MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT.
    
    See Also:
    Constant Field Values
  - QUERY_RESULT_EMAIL_CC
```
public static final String QUERY_RESULT_EMAIL_CC
```
    The Constant QUERY_RESULT_EMAIL_CC.
    
    See Also:
    Constant Field Values
  - QUERY_RESULT_DEFAULT_EMAIL_CC
```
public static final String QUERY_RESULT_DEFAULT_EMAIL_CC
```
    The Constant QUERY_RESULT_DEFAULT_EMAIL_CC.
    
    See Also:
    Constant Field Values
  - SESSION_CLUSTER_USER
```
public static final String SESSION_CLUSTER_USER
```
    The Constant SESSION_CLUSTER_USER.
    
    See Also:
    Constant Field Values
  - MAPRED_JOB_QUEUE_NAME
```
public static final String MAPRED_JOB_QUEUE_NAME
```
    The Constant MAPRED_JOB_QUEUE_NAME.
    
    See Also:
    Constant Field Values
  - SESSION_LOGGEDIN_USER
```
public static final String SESSION_LOGGEDIN_USER
```
    The Constant SESSION_LOGGEDIN_USER.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_TYPE
```
public static final String USER_RESOLVER_TYPE
```
    The Constant USER_RESOLVER_TYPE.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_FIXED_VALUE
```
public static final String USER_RESOLVER_FIXED_VALUE
```
    The Constant USER_RESOLVER_FIXED_VALUE.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_PROPERTYBASED_FILENAME
```
public static final String USER_RESOLVER_PROPERTYBASED_FILENAME
```
    The Constant USER_RESOLVER_PROPERTYBASED_FILENAME.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_DB_KEYS
```
public static final String USER_RESOLVER_DB_KEYS
```
    The Constant USER_RESOLVER_DB_KEYS.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_DB_QUERY
```
public static final String USER_RESOLVER_DB_QUERY
```
    The Constant USER_RESOLVER_DB_QUERY.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_CUSTOM_CLASS
```
public static final String USER_RESOLVER_CUSTOM_CLASS
```
    The Constant USER_RESOLVER_CUSTOM_CLASS.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_CACHE_EXPIRY
```
public static final String USER_RESOLVER_CACHE_EXPIRY
```
    The Constant USER_RESOLVER_CACHE_EXPIRY.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_CACHE_MAX_SIZE
```
public static final String USER_RESOLVER_CACHE_MAX_SIZE
```
    The Constant USER_RESOLVER_CACHE_MAX_SIZE.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_URL
```
public static final String USER_RESOLVER_LDAP_URL
```
    The Constant USER_RESOLVER_LDAP_URL.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY
```
public static final String USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY
```
    The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_FIELDS
```
public static final String USER_RESOLVER_LDAP_FIELDS
```
    The Constant USER_RESOLVER_LDAP_FIELDS.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL
```
public static final String USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL
```
    The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL
```
public static final String USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL
```
    The Constant USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_BIND_DN
```
public static final String USER_RESOLVER_LDAP_BIND_DN
```
    The Constant USER_RESOLVER_LDAP_BIND_DN.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_BIND_PASSWORD
```
public static final String USER_RESOLVER_LDAP_BIND_PASSWORD
```
    The Constant USER_RESOLVER_LDAP_BIND_PASSWORD.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_SEARCH_BASE
```
public static final String USER_RESOLVER_LDAP_SEARCH_BASE
```
    The Constant USER_RESOLVER_LDAP_SEARCH_BASE.
    
    See Also:
    Constant Field Values
  - USER_RESOLVER_LDAP_SEARCH_FILTER
```
public static final String USER_RESOLVER_LDAP_SEARCH_FILTER
```
    The Constant USER_RESOLVER_LDAP_SEARCH_FILTER.
    
    See Also:
    Constant Field Values
  - STORAGE_COST
```
public static final String STORAGE_COST
```
    The Constant STORAGE_COST.
    
    See Also:
    Constant Field Values
  - NATIVE_DB_NAME
```
public static final String NATIVE_DB_NAME
```
    The Constant NATIVE_DB_NAME.
    
    See Also:
    Constant Field Values
  - NATIVE_TABLE_NAME
```
public static final String NATIVE_TABLE_NAME
```
    The Constant NATIVE_TABLE_NAME.
    
    See Also:
    Constant Field Values
  - NATIVE_TABLE_COLUMN_MAPPING
```
public static final String NATIVE_TABLE_COLUMN_MAPPING
```
    The property name for setting the column mapping, if column names in native table are different
    
    See Also:
    Constant Field Values
  - CUBE_COLUMN_MAPPING
```
public static final String CUBE_COLUMN_MAPPING
```
    The property name for setting the column mapping, if column names in cubes are different
    
    See Also:
    Constant Field Values
  - ES_INDEX_NAME
```
public static final String ES_INDEX_NAME
```
    The Constant ES_INDEX_NAME.
    
    See Also:
    Constant Field Values
  - ES_TYPE_NAME
```
public static final String ES_TYPE_NAME
```
    The Constant ES_TYPE_NAME.
    
    See Also:
    Constant Field Values
  - ENABLE_CONSOLE_METRICS
```
public static final String ENABLE_CONSOLE_METRICS
```
    The Constant ENABLE_CONSOLE_METRICS.
    
    See Also:
    Constant Field Values
  - ENABLE_CSV_METRICS
```
public static final String ENABLE_CSV_METRICS
```
    Whether to enable CSV metrics
    
    See Also:
    Constant Field Values
  - CSV_METRICS_DIRECTORY_PATH
```
public static final String CSV_METRICS_DIRECTORY_PATH
```
    The directory in which to send CSV metrics
    
    See Also:
    Constant Field Values
  - ENABLE_GANGLIA_METRICS
```
public static final String ENABLE_GANGLIA_METRICS
```
    The Constant ENABLE_GANGLIA_METRICS.
    
    See Also:
    Constant Field Values
  - GANGLIA_SERVERNAME
```
public static final String GANGLIA_SERVERNAME
```
    The Constant GANGLIA_SERVERNAME.
    
    See Also:
    Constant Field Values
  - GANGLIA_PORT
```
public static final String GANGLIA_PORT
```
    The Constant GANGLIA_PORT.
    
    See Also:
    Constant Field Values
  - DEFAULT_GANGLIA_PORT
```
public static final int DEFAULT_GANGLIA_PORT
```
    default ganglia port
    
    See Also:
    Constant Field Values
  - ENABLE_GRAPHITE_METRICS
```
public static final String ENABLE_GRAPHITE_METRICS
```
    whether to report metrics to graphite or not
    
    See Also:
    Constant Field Values
  - GRAPHITE_SERVERNAME
```
public static final String GRAPHITE_SERVERNAME
```
    graphite server hostname
    
    See Also:
    Constant Field Values
  - GRAPHITE_PORT
```
public static final String GRAPHITE_PORT
```
    graphite server port
    
    See Also:
    Constant Field Values
  - DEFAULT_GRAPHITE_PORT
```
public static final int DEFAULT_GRAPHITE_PORT
```
    default graphite port
    
    See Also:
    Constant Field Values
  - ENABLE_RESOURCE_METHOD_METERING
```
public static final String ENABLE_RESOURCE_METHOD_METERING
```
    whether to enable per resource method metering
    
    See Also:
    Constant Field Values
  - REPORTING_PERIOD
```
public static final String REPORTING_PERIOD
```
    The Constant REPORTING_PERIOD.
    
    See Also:
    Constant Field Values
  - SERVER_MODE
```
public static final String SERVER_MODE
```
    The Constant SERVER_MODE.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_MODE
```
public static final String DEFAULT_SERVER_MODE
```
    The Constant DEFAULT_SERVER_MODE.
    
    See Also:
    Constant Field Values
  - SERVER_DOMAIN
```
public static final String SERVER_DOMAIN
```
    The Constant SERVER_DOMAIN.
    
    See Also:
    Constant Field Values
  - QUERY_PERSISTENT_RESULT_SET
```
public static final String QUERY_PERSISTENT_RESULT_SET
```
    The Constant QUERY_PERSISTENT_RESULT_SET.
    
    See Also:
    Constant Field Values
  - DEFAULT_PERSISTENT_RESULT_SET
```
public static final boolean DEFAULT_PERSISTENT_RESULT_SET
```
    The Constant DEFAULT_PERSISTENT_RESULT_SET.
    
    See Also:
    Constant Field Values
  - RESULT_SET_PARENT_DIR
```
public static final String RESULT_SET_PARENT_DIR
```
    The Constant RESULT_SET_PARENT_DIR.
    
    See Also:
    Constant Field Values
  - RESULT_SET_PARENT_DIR_DEFAULT
```
public static final String RESULT_SET_PARENT_DIR_DEFAULT
```
    The Constant RESULT_SET_PARENT_DIR_DEFAULT.
    
    See Also:
    Constant Field Values
  - QUERY_ADD_INSERT_OVEWRITE
```
public static final String QUERY_ADD_INSERT_OVEWRITE
```
    The Constant QUERY_ADD_INSERT_OVEWRITE.
    
    See Also:
    Constant Field Values
  - DEFAULT_ADD_INSERT_OVEWRITE
```
public static final boolean DEFAULT_ADD_INSERT_OVEWRITE
```
    The Constant DEFAULT_ADD_INSERT_OVEWRITE.
    
    See Also:
    Constant Field Values
  - QUERY_PERSISTENT_RESULT_INDRIVER
```
public static final String QUERY_PERSISTENT_RESULT_INDRIVER
```
    The Constant QUERY_PERSISTENT_RESULT_INDRIVER.
    
    See Also:
    Constant Field Values
  - DEFAULT_DRIVER_PERSISTENT_RESULT_SET
```
public static final boolean DEFAULT_DRIVER_PERSISTENT_RESULT_SET
```
    The Constant DEFAULT_DRIVER_PERSISTENT_RESULT_SET.
    
    See Also:
    Constant Field Values
  - QUERY_HDFS_OUTPUT_PATH
```
public static final String QUERY_HDFS_OUTPUT_PATH
```
    The Constant QUERY_HDFS_OUTPUT_PATH.
    
    See Also:
    Constant Field Values
  - DEFAULT_HDFS_OUTPUT_PATH
```
public static final String DEFAULT_HDFS_OUTPUT_PATH
```
    The Constant DEFAULT_HDFS_OUTPUT_PATH.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_DIRECTORY_FORMAT
```
public static final String QUERY_OUTPUT_DIRECTORY_FORMAT
```
    The Constant QUERY_OUTPUT_DIRECTORY_FORMAT.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_SQL_FORMAT
```
public static final String QUERY_OUTPUT_SQL_FORMAT
```
    The Constant QUERY_OUTPUT_SQL_FORMAT.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_FORMATTER
```
public static final String QUERY_OUTPUT_FORMATTER
```
    The Constant QUERY_OUTPUT_FORMATTER.
    
    See Also:
    Constant Field Values
  - DEFAULT_INMEMORY_OUTPUT_FORMATTER
```
public static final String DEFAULT_INMEMORY_OUTPUT_FORMATTER
```
    The Constant DEFAULT_INMEMORY_OUTPUT_FORMATTER.
    
    See Also:
    Constant Field Values
  - DEFAULT_PERSISTENT_OUTPUT_FORMATTER
```
public static final String DEFAULT_PERSISTENT_OUTPUT_FORMATTER
```
    The Constant DEFAULT_PERSISTENT_OUTPUT_FORMATTER.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_SERDE
```
public static final String QUERY_OUTPUT_SERDE
```
    The Constant QUERY_OUTPUT_SERDE.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_SERDE
```
public static final String DEFAULT_OUTPUT_SERDE
```
    The Constant DEFAULT_OUTPUT_SERDE.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_FILE_EXTN
```
public static final String QUERY_OUTPUT_FILE_EXTN
```
    The Constant QUERY_OUTPUT_FILE_EXTN.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_FILE_EXTN
```
public static final String DEFAULT_OUTPUT_FILE_EXTN
```
    The Constant DEFAULT_OUTPUT_FILE_EXTN.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_CHARSET_ENCODING
```
public static final String QUERY_OUTPUT_CHARSET_ENCODING
```
    The Constant QUERY_OUTPUT_CHARSET_ENCODING.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_CHARSET_ENCODING
```
public static final String DEFAULT_OUTPUT_CHARSET_ENCODING
```
    The Constant DEFAULT_OUTPUT_CHARSET_ENCODING.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_ENABLE_COMPRESSION
```
public static final String QUERY_OUTPUT_ENABLE_COMPRESSION
```
    The Constant QUERY_OUTPUT_ENABLE_COMPRESSION.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_ENABLE_COMPRESSION
```
public static final boolean DEFAULT_OUTPUT_ENABLE_COMPRESSION
```
    The Constant DEFAULT_OUTPUT_ENABLE_COMPRESSION.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_COMPRESSION_CODEC
```
public static final String QUERY_OUTPUT_COMPRESSION_CODEC
```
    The Constant QUERY_OUTPUT_COMPRESSION_CODEC.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_COMPRESSION_CODEC
```
public static final String DEFAULT_OUTPUT_COMPRESSION_CODEC
```
    The Constant DEFAULT_OUTPUT_COMPRESSION_CODEC.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_WRITE_HEADER
```
public static final String QUERY_OUTPUT_WRITE_HEADER
```
    The Constant QUERY_OUTPUT_WRITE_HEADER.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_WRITE_HEADER
```
public static final boolean DEFAULT_OUTPUT_WRITE_HEADER
```
    The Constant DEFAULT_OUTPUT_WRITE_HEADER.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_HEADER
```
public static final String QUERY_OUTPUT_HEADER
```
    The Constant QUERY_OUTPUT_HEADER.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_WRITE_FOOTER
```
public static final String QUERY_OUTPUT_WRITE_FOOTER
```
    The Constant QUERY_OUTPUT_WRITE_FOOTER.
    
    See Also:
    Constant Field Values
  - DEFAULT_OUTPUT_WRITE_FOOTER
```
public static final boolean DEFAULT_OUTPUT_WRITE_FOOTER
```
    The Constant DEFAULT_OUTPUT_WRITE_FOOTER.
    
    See Also:
    Constant Field Values
  - QUERY_OUTPUT_FOOTER
```
public static final String QUERY_OUTPUT_FOOTER
```
    The Constant QUERY_OUTPUT_FOOTER.
    
    See Also:
    Constant Field Values
  - RESULT_FORMAT_SIZE_THRESHOLD
```
public static final String RESULT_FORMAT_SIZE_THRESHOLD
```
    The Constant RESULT_FORMAT_SIZE_THRESHOLD.
    
    See Also:
    Constant Field Values
  - DEFAULT_RESULT_FORMAT_SIZE_THRESHOLD
```
public static final long DEFAULT_RESULT_FORMAT_SIZE_THRESHOLD
```
    The Constant DEFAULT_RESULT_FORMAT_SIZE_THRESHOLD.
    
    See Also:
    Constant Field Values
  - RESULT_SPLIT_INTO_MULTIPLE
```
public static final String RESULT_SPLIT_INTO_MULTIPLE
```
    The Constant RESULT_SPLIT_INTO_MULTIPLE.
    
    See Also:
    Constant Field Values
  - DEFAULT_RESULT_SPLIT_INTO_MULTIPLE
```
public static final boolean DEFAULT_RESULT_SPLIT_INTO_MULTIPLE
```
    The Constant DEFAULT_RESULT_SPLIT_INTO_MULTIPLE.
    
    See Also:
    Constant Field Values
  - RESULT_SPLIT_MULTIPLE_MAX_ROWS
```
public static final String RESULT_SPLIT_MULTIPLE_MAX_ROWS
```
    The Constant RESULT_SPLIT_MULTIPLE_MAX_ROWS.
    
    See Also:
    Constant Field Values
  - DEFAULT_RESULT_SPLIT_MULTIPLE_MAX_ROWS
```
public static final long DEFAULT_RESULT_SPLIT_MULTIPLE_MAX_ROWS
```
    The Constant DEFAULT_RESULT_SPLIT_MULTIPLE_MAX_ROWS.
    
    See Also:
    Constant Field Values
  - RESULT_FS_READ_URL
```
public static final String RESULT_FS_READ_URL
```
    The Constant RESULT_FS_READ_URL.
    
    See Also:
    Constant Field Values
  - AUX_JARS
```
public static final String AUX_JARS
```
    The Constant AUX_JARS.
    
    See Also:
    Constant Field Values
  - SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS
```
public static final String SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS
```
    Interval at which lens session expiry service runs
    
    See Also:
    Constant Field Values
  - DEFAULT_SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS
```
public static final int DEFAULT_SESSION_EXPIRY_SERVICE_INTERVAL_IN_SECS
```
    See Also:
    Constant Field Values
  - STATS_STORE_CLASS
```
public static final String STATS_STORE_CLASS
```
    The Constant STATS_STORE_CLASS.
    
    See Also:
    Constant Field Values
  - STATISTICS_WAREHOUSE_KEY
```
public static final String STATISTICS_WAREHOUSE_KEY
```
    The Constant STATISTICS_WAREHOUSE_KEY.
    
    See Also:
    Constant Field Values
  - DEFAULT_STATISTICS_WAREHOUSE
```
public static final String DEFAULT_STATISTICS_WAREHOUSE
```
    The Constant DEFAULT_STATISTICS_WAREHOUSE.
    
    See Also:
    Constant Field Values
  - STATISTICS_DATABASE_KEY
```
public static final String STATISTICS_DATABASE_KEY
```
    The Constant STATISTICS_DATABASE_KEY.
    
    See Also:
    Constant Field Values
  - DEFAULT_STATISTICS_DATABASE
```
public static final String DEFAULT_STATISTICS_DATABASE
```
    The Constant DEFAULT_STATISTICS_DATABASE.
    
    See Also:
    Constant Field Values
  - STATS_ROLLUP_SCAN_RATE
```
public static final String STATS_ROLLUP_SCAN_RATE
```
    The Constant STATS_ROLLUP_SCAN_RATE.
    
    See Also:
    Constant Field Values
  - DEFAULT_STATS_ROLLUP_SCAN_RATE
```
public static final long DEFAULT_STATS_ROLLUP_SCAN_RATE
```
    The Constant DEFAULT_STATS_ROLLUP_SCAN_RATE.
    
    See Also:
    Constant Field Values
  - PURGE_INTERVAL
```
public static final String PURGE_INTERVAL
```
    The Constant PURGE_INTERVAL.
    
    See Also:
    Constant Field Values
  - DEFAULT_PURGE_INTERVAL
```
public static final int DEFAULT_PURGE_INTERVAL
```
    The Constant DEFAULT_PURGE_INTERVAL.
    
    See Also:
    Constant Field Values
  - SERVER_DB_DRIVER_NAME
```
public static final String SERVER_DB_DRIVER_NAME
```
    The Constant SERVER_DB_DRIVER_NAME.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DB_DRIVER_NAME
```
public static final String DEFAULT_SERVER_DB_DRIVER_NAME
```
    The Constant DEFAULT_SERVER_DB_DRIVER_NAME.
    
    See Also:
    Constant Field Values
  - SERVER_DB_JDBC_URL
```
public static final String SERVER_DB_JDBC_URL
```
    The Constant SERVER_DB_JDBC_URL.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DB_JDBC_URL
```
public static final String DEFAULT_SERVER_DB_JDBC_URL
```
    The Constant DEFAULT_SERVER_DB_JDBC_URL.
    
    See Also:
    Constant Field Values
  - SERVER_DB_JDBC_USER
```
public static final String SERVER_DB_JDBC_USER
```
    The Constant SERVER_DB_JDBC_USER.
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DB_USER
```
public static final String DEFAULT_SERVER_DB_USER
```
    The Constant DEFAULT_SERVER_DB_USER.
    
    See Also:
    Constant Field Values
  - SERVER_DB_JDBC_PASS
```
public static final String SERVER_DB_JDBC_PASS
```
    The Constant SERVER_DB_JDBC_PASS.
    
    See Also:
    Constant Field Values
  - SERVER_DB_VALIDATION_QUERY
```
public static final String SERVER_DB_VALIDATION_QUERY
```
    Validation query to check db pool is valid before passing to the application
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DB_VALIDATION_QUERY
```
public static final String DEFAULT_SERVER_DB_VALIDATION_QUERY
```
    default value of the validation query
    
    See Also:
    Constant Field Values
  - DEFAULT_SERVER_DB_PASS
```
public static final String DEFAULT_SERVER_DB_PASS
```
    The Constant DEFAULT_SERVER_DB_PASS.
    
    See Also:
    Constant Field Values
  - SERVICE_PROVIDER_FACTORY
```
public static final String SERVICE_PROVIDER_FACTORY
```
    The Constant SERVICE_PROVIDER_FACTORY.
    
    See Also:
    Constant Field Values
  - STATE_PERSIST_OUT_STREAM_BUFF_SIZE
```
public static final String STATE_PERSIST_OUT_STREAM_BUFF_SIZE
```
    Key for reading Output Stream Buffer Size used in writing lens server state to file system
    
    See Also:
    Constant Field Values
  - DEFAULT_STATE_PERSIST_OUT_STREAM_BUFF_SIZE
```
public static final int DEFAULT_STATE_PERSIST_OUT_STREAM_BUFF_SIZE
```
    Default Output Stream Buffer Size used in writing lens server state to file system: 1MB
    
    See Also:
    Constant Field Values
  - DATABASE_RESOURCE_DIR
```
public static final String DATABASE_RESOURCE_DIR
```
    Key for top level dir of database specific resources
    
    See Also:
    Constant Field Values
  - DEFAULT_DATABASE_RESOURCE_DIR
```
public static final String DEFAULT_DATABASE_RESOURCE_DIR
```
    Default value of top level dir for database specific resources
    
    See Also:
    Constant Field Values
  - ENABLE_QUERY_METRICS
```
public static final String ENABLE_QUERY_METRICS
```
    Key for enabling metrics for each query to be different
    
    See Also:
    Constant Field Values
  - DEFAULT_ENABLE_QUERY_METRICS
```
public static final boolean DEFAULT_ENABLE_QUERY_METRICS
```
    Default value for query wise metrics
    
    See Also:
    Constant Field Values
  - QUERY_METRIC_UNIQUE_ID_CONF_KEY
```
public static final String QUERY_METRIC_UNIQUE_ID_CONF_KEY
```
    Key used to hold value of unique id for query metrics. This wont be passed by user, will be generated and set. This is to pass unique id for query across the code flow.
    
    See Also:
    Constant Field Values
  - QUERY_METRIC_DRIVER_STACK_NAME
```
public static final String QUERY_METRIC_DRIVER_STACK_NAME
```
    Key used to hold value query metric name in the stack. This wont be passed by user, will be generated and set. When each query looked at by driver, the metric needs to be different for each driver. This name capture the stack from which driver the code reached there.
    
    See Also:
    Constant Field Values
  - ESTIMATE_TIMEOUT_MILLIS
```
public static final String ESTIMATE_TIMEOUT_MILLIS
```
    Timeout for parallel query estimate calls. A driver needs to comeback with a query estimate within this timeout.
    
    See Also:
    Constant Field Values
  - DEFAULT_ESTIMATE_TIMEOUT_MILLIS
```
public static final long DEFAULT_ESTIMATE_TIMEOUT_MILLIS
```
    Default value for timeout for parallel estimate calls.
    
    See Also:
    Constant Field Values
  - ESTIMATE_POOL_MIN_THREADS
```
public static final String ESTIMATE_POOL_MIN_THREADS
```
    Key used to get minimum number of threads in the estimate thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_ESTIMATE_POOL_MIN_THREADS
```
public static final int DEFAULT_ESTIMATE_POOL_MIN_THREADS
```
    See Also:
    Constant Field Values
  - ESTIMATE_POOL_MAX_THREADS
```
public static final String ESTIMATE_POOL_MAX_THREADS
```
    Key used to get maximum number of threads in the estimate thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_ESTIMATE_POOL_MAX_THREADS
```
public static final int DEFAULT_ESTIMATE_POOL_MAX_THREADS
```
    See Also:
    Constant Field Values
  - ESTIMATE_POOL_KEEP_ALIVE_MILLIS
```
public static final String ESTIMATE_POOL_KEEP_ALIVE_MILLIS
```
    Key used to get keep alive time for threads in the estimate thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_ESTIMATE_POOL_KEEP_ALIVE_MILLIS
```
public static final int DEFAULT_ESTIMATE_POOL_KEEP_ALIVE_MILLIS
```
    See Also:
    Constant Field Values
  - LAUNCHER_POOL_MIN_THREADS
```
public static final String LAUNCHER_POOL_MIN_THREADS
```
    Key used to get minimum number of threads in the launcher thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_LAUNCHER_POOL_MIN_THREADS
```
public static final int DEFAULT_LAUNCHER_POOL_MIN_THREADS
```
    See Also:
    Constant Field Values
  - LAUNCHER_POOL_MAX_THREADS
```
public static final String LAUNCHER_POOL_MAX_THREADS
```
    Key used to get maximum number of threads in the laucnher thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_LAUNCHER_POOL_MAX_THREADS
```
public static final int DEFAULT_LAUNCHER_POOL_MAX_THREADS
```
    See Also:
    Constant Field Values
  - LAUNCHER_POOL_KEEP_ALIVE_MILLIS
```
public static final String LAUNCHER_POOL_KEEP_ALIVE_MILLIS
```
    Key used to get keep alive time for threads in the launcher thread pool
    
    See Also:
    Constant Field Values
  - DEFAULT_LAUNCHER_POOL_KEEP_ALIVE_MILLIS
```
public static final int DEFAULT_LAUNCHER_POOL_KEEP_ALIVE_MILLIS
```
    See Also:
    Constant Field Values
  - QUERY_PHASE1_REWRITERS
```
public static final String QUERY_PHASE1_REWRITERS
```
    See Also:
    Constant Field Values
  - QUERY_LAUNCHING_CONSTRAINT_FACTORIES_KEY
```
public static final String QUERY_LAUNCHING_CONSTRAINT_FACTORIES_KEY
```
    Key to get the implementations of query constraint factories.
    
    See Also:
    Constant Field Values
  - TOTAL_QUERY_COST_CEILING_PER_USER_KEY
```
public static final String TOTAL_QUERY_COST_CEILING_PER_USER_KEY
```
    Key to get the total query cost ceiling per user.
    
    See Also:
    Constant Field Values
  - WAITING_QUERIES_SELECTION_POLICY_FACTORIES_KEY
```
public static final String WAITING_QUERIES_SELECTION_POLICY_FACTORIES_KEY
```
    Key to get the implementations of waiting queries selection policy factories.
    
    See Also:
    Constant Field Values
  - JDBC_DIALECT_PROVIDER_CLASS_KEY
```
public static final String JDBC_DIALECT_PROVIDER_CLASS_KEY
```
    Key denoting the dialect class property of saved query service.
    
    See Also:
    Constant Field Values
  - FETCH_COUNT_SAVED_QUERY_LIST_KEY
```
public static final String FETCH_COUNT_SAVED_QUERY_LIST_KEY
```
    Key denoting the default fetch value of saved query list api.
    
    See Also:
    Constant Field Values
  - DEFAULT_FETCH_COUNT_SAVED_QUERY_LIST
```
public static final int DEFAULT_FETCH_COUNT_SAVED_QUERY_LIST
```
    Default fetch count of saved query list api.
    
    See Also:
    Constant Field Values
  - DRIVERS_BASE_DIR
```
public static final String DRIVERS_BASE_DIR
```
    This is the base directory where all drivers are available under lens-server's Conf directory.
    
    See Also:
    Constant Field Values
  - DRIVER_WEIGHT
```
public static final String DRIVER_WEIGHT
```
    The driver weight property
    
    See Also:
    Constant Field Values
  - DEFAULT_DRIVER_WEIGHT
```
public static final int DEFAULT_DRIVER_WEIGHT
```
    Default driver weight
    
    See Also:
    Constant Field Values
  - CONFIG_LOCATION
```
public static final String CONFIG_LOCATION
```
    Name of the property that holds the path of "conf" directory of server
    
    See Also:
    Constant Field Values
  - DEFAULT_CONFIG_LOCATION
```
public static final String DEFAULT_CONFIG_LOCATION
```
    Default location of "conf" directory (wrt to lens-server/bin)
    
    See Also:
    Constant Field Values
  - RESULTSET_PURGE_ENABLED
```
public static final String RESULTSET_PURGE_ENABLED
```
    The Constant RESULTSET_PURGE_ENABLED.
    
    See Also:
    Constant Field Values
  - DEFAULT_RESULTSET_PURGE_ENABLED
```
public static final boolean DEFAULT_RESULTSET_PURGE_ENABLED
```
    The Constant DEFAULT_RESULTSET_PURGE_ENABLED
    
    See Also:
    Constant Field Values
  - RESULTSET_PURGE_INTERVAL_IN_SECONDS
```
public static final String RESULTSET_PURGE_INTERVAL_IN_SECONDS
```
    The Constant RESULTSET_PURGE_INTERVAL_IN_SECONDS.
    
    See Also:
    Constant Field Values
  - DEFAULT_RESULTSET_PURGE_INTERVAL_IN_SECONDS
```
public static final int DEFAULT_RESULTSET_PURGE_INTERVAL_IN_SECONDS
```
    See Also:
    Constant Field Values
  - QUERY_RESULTSET_RETENTION
```
public static final String QUERY_RESULTSET_RETENTION
```
    The Constant QUERY_RESULTSET_RETENTION.
    
    See Also:
    Constant Field Values
  - DEFAULT_QUERY_RESULTSET_RETENTION
```
public static final String DEFAULT_QUERY_RESULTSET_RETENTION
```
    The Constant DEFAULT_QUERY_RESULTSET_RETENTION.
    
    See Also:
    Constant Field Values
  - HDFS_OUTPUT_RETENTION
```
public static final String HDFS_OUTPUT_RETENTION
```
    The Constant HDFS_OUTPUT_RETENTION.
    
    See Also:
    Constant Field Values
  - DEFAULT_HDFS_OUTPUT_RETENTION
```
public static final String DEFAULT_HDFS_OUTPUT_RETENTION
```
    The Constant DEFAULT_HDFS_OUTPUT_RETENTION.
    
    See Also:
    Constant Field Values
  - PREFETCH_INMEMORY_RESULTSET
```
public static final String PREFETCH_INMEMORY_RESULTSET
```
    Pre Fetch results in case of in memory result sets.
    
    See Also:
    Constant Field Values
  - DEFAULT_PREFETCH_INMEMORY_RESULTSET
```
public static final boolean DEFAULT_PREFETCH_INMEMORY_RESULTSET
```
    Pre Fetch results in case of in memory result sets is enabled by default
    
    See Also:
    Constant Field Values
  - PREFETCH_INMEMORY_RESULTSET_ROWS
```
public static final String PREFETCH_INMEMORY_RESULTSET_ROWS
```
    Pre-Fetch size for in memory results. Makes sense only if PREFETCH_INMEMORY_RESULTSET set to true
    
    See Also:
    Constant Field Values
  - DEFAULT_PREFETCH_INMEMORY_RESULTSET_ROWS
```
public static final int DEFAULT_PREFETCH_INMEMORY_RESULTSET_ROWS
```
    Default Pre-Fetch size for in memory results.
    
    See Also:
    Constant Field Values
  - EXCLUDE_CUBE_TABLES
```
public static final String EXCLUDE_CUBE_TABLES
```
    The Constant EXCLUDE_CUBE_TABLES.
    
    See Also:
    Constant Field Values
  - DEFAULT_EXCLUDE_CUBE_TABLES
```
public static final boolean DEFAULT_EXCLUDE_CUBE_TABLES
```
    The Constant DEFAULT_EXCLUDE_CUBE_TABLES.
    
    See Also:
    Constant Field Values
  - INMEMORY_RESULT_SET_TTL_SECS
```
public static final String INMEMORY_RESULT_SET_TTL_SECS
```
    This property defines the TTL secs for all result sets of type InMemoryResultSet beyond which they are eligible for purging
    
    See Also:
    Constant Field Values
  - DEFAULT_INMEMORY_RESULT_SET_TTL_SECS
```
public static final int DEFAULT_INMEMORY_RESULT_SET_TTL_SECS
```
    Default value of INMEMORY_RESULT_SET_TTL_SECS is 300 secs (5 minutes)
    
    See Also:
    Constant Field Values
  - STATUS_UPDATE_EXPONENTIAL_RETRIES
```
public static final String STATUS_UPDATE_EXPONENTIAL_RETRIES
```
    Number of retries status update will be retried, in case of transient failures
    
    See Also:
    Constant Field Values
  - DEFAULT_STATUS_UPDATE_EXPONENTIAL_RETRIES
```
public static final int DEFAULT_STATUS_UPDATE_EXPONENTIAL_RETRIES
```
    Default value of STATUS_UPDATE_EXPONENTIAL_RETRIES is 10
    
    See Also:
    Constant Field Values
  - MAXIMUM_STATUS_UPDATE_DELAY
```
public static final String MAXIMUM_STATUS_UPDATE_DELAY
```
    Maximum delay a status update can wait for next update, in case of transient failures
    
    See Also:
    Constant Field Values
  - DEFAULT_MAXIMUM_STATUS_UPDATE_DELAY
```
public static final long DEFAULT_MAXIMUM_STATUS_UPDATE_DELAY
```
    Default value of MAXIMUM_STATUS_UPDATE_DELAY is 1800 secs (30 minutes)
    
    See Also:
    Constant Field Values
  - STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR
```
public static final String STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR
```
    Number of seconds that would grow exponentially for next update, incase of transient failures.
    
    See Also:
    Constant Field Values
  - DEFAULT_STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR
```
public static final long DEFAULT_STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR
```
    Default value of DEFAULT_STATUS_UPDATE_EXPONENTIAL_WAIT_FACTOR is 30000 millis (30 seconds)
    
    See Also:
    Constant Field Values
  - CANCEL_QUERY_ON_TIMEOUT
```
public static final String CANCEL_QUERY_ON_TIMEOUT
```
    Specifies whether to attempt cancellation of a query whose execution takes longer than the timeout value specified while submitting the query for execution.
    
    See Also:
    Constant Field Values
  - DEFAULT_CANCEL_QUERY_ON_TIMEOUT
```
public static final boolean DEFAULT_CANCEL_QUERY_ON_TIMEOUT
```
    Default value of "lens.query.cancel.on.timeout"
    
    See Also:
    Constant Field Values
  - SCHEDULER_STORE_CLASS
```
public static final String SCHEDULER_STORE_CLASS
```
    Scheduler store class
    
    See Also:
    Constant Field Values
  - QUERY_CURRENT_TIME_IN_MILLIS
```
public static final String QUERY_CURRENT_TIME_IN_MILLIS
```
    Query current time for the scheduled query.
    
    See Also:
    Constant Field Values
- Method Detail
  - getServiceImplConfKey
```
public static String getServiceImplConfKey(String sName)
```
    Gets the service impl conf key.
    
    Parameters:
    sName - the s name
    
    Returns:
    the service impl conf key
  - getWSResourceImplConfKey
```
public static String getWSResourceImplConfKey(String rName)
```
    Gets the WS resource impl conf key.
    
    Parameters:
    rName - the r name
    
    Returns:
    the WS resource impl conf key
  - getWSFeatureImplConfKey
```
public static String getWSFeatureImplConfKey(String featureName)
```
    Gets the WS feature impl conf key.
    
    Parameters:
    featureName - the feature name
    
    Returns:
    the WS feature impl conf key
  - getWSListenerImplConfKey
```
public static String getWSListenerImplConfKey(String listenerName)
```
    Gets the WS listener impl conf key.
    
    Parameters:
    listenerName - the listener name
    
    Returns:
    the WS listener impl conf key
  - getWSFilterImplConfKey
```
public static String getWSFilterImplConfKey(String filterName)
```
    Gets the WS filter impl conf key.
    
    Parameters:
    filterName - the filter name
    
    Returns:
    the WS filter impl conf key

Class LensConfConstants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SERVER_PFX

QUERY_PFX

SESSION_PFX

METASTORE_PFX

DRIVER_PFX

DRIVER_TYPES_AND_CLASSES

DRIVER_SELECTOR_CLASS

ACCEPTOR_CLASSES

SERVICE_NAMES

WS_RESOURCE_NAMES

WS_LISTENER_NAMES

WS_FILTER_NAMES

WS_FEATURE_NAMES

MAX_SESSIONS_PER_USER

QUERY_COMPARATOR_CLASS

DEFAULT_MAX_SESSIONS_PER_USER

SERVICE_IMPL_SFX

WS_RESOURCE_IMPL_SFX

WS_FEATURE_IMPL_SFX

WS_LISTENER_IMPL_SFX

WS_FILTER_IMPL_SFX

QUERY_STATE_LOGGER_ENABLED

EVENT_SERVICE_THREAD_POOL_SIZE

SERVER_BASE_URL

DEFAULT_SERVER_BASE_URL

SERVER_STATE_PERSISTENCE_ENABLED

DEFAULT_SERVER_STATE_PERSISTENCE_ENABLED

SERVER_DUPLICATE_QUERY_ALLOWED

DEFAULT_SERVER_DUPLICATE_QUERY_ALLOWED

SERVER_STATE_PERSIST_LOCATION

DEFAULT_SERVER_STATE_PERSIST_LOCATION

SESSION_TIMEOUT_SECONDS

SESSION_TIMEOUT_SECONDS_DEFAULT

SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS

DEFAULT_SERVER_STATE_PERSISTENCE_INTERVAL_MILLIS

QUERY_MAIL_NOTIFY

WHETHER_MAIL_NOTIFY_DEFAULT

MAIL_FROM_ADDRESS

MAIL_HOST

MAIL_PORT

MAIL_SMTP_TIMEOUT

MAIL_DEFAULT_SMTP_TIMEOUT

MAIL_SMTP_CONNECTIONTIMEOUT

MAIL_DEFAULT_SMTP_CONNECTIONTIMEOUT

QUERY_RESULT_EMAIL_CC

QUERY_RESULT_DEFAULT_EMAIL_CC

SESSION_CLUSTER_USER

MAPRED_JOB_QUEUE_NAME

SESSION_LOGGEDIN_USER

USER_RESOLVER_TYPE

USER_RESOLVER_FIXED_VALUE

USER_RESOLVER_PROPERTYBASED_FILENAME

USER_RESOLVER_DB_KEYS

USER_RESOLVER_DB_QUERY

USER_RESOLVER_CUSTOM_CLASS

USER_RESOLVER_CACHE_EXPIRY

USER_RESOLVER_CACHE_MAX_SIZE

USER_RESOLVER_LDAP_URL

USER_RESOLVER_LDAP_INTERMEDIATE_DB_QUERY

USER_RESOLVER_LDAP_FIELDS

USER_RESOLVER_LDAP_INTERMEDIATE_DB_INSERT_SQL

USER_RESOLVER_LDAP_INTERMEDIATE_DB_DELETE_SQL

USER_RESOLVER_LDAP_BIND_DN

USER_RESOLVER_LDAP_BIND_PASSWORD

USER_RESOLVER_LDAP_SEARCH_BASE

USER_RESOLVER_LDAP_SEARCH_FILTER

STORAGE_COST

NATIVE_DB_NAME

NATIVE_TABLE_NAME

NATIVE_TABLE_COLUMN_MAPPING

CUBE_COLUMN_MAPPING

ES_INDEX_NAME

ES_TYPE_NAME

ENABLE_CONSOLE_METRICS

ENABLE_CSV_METRICS