Uses of Class org.apache.lens.api.query.QueryHandle (Lens 2.0.1-beta-incubating API)

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Uses of Class
org.apache.lens.api.query.QueryHandle

Packages that use QueryHandle
org.apache.lens.api.query
org.apache.lens.client
org.apache.lens.driver.hive
org.apache.lens.driver.jdbc
org.apache.lens.ml
org.apache.lens.rdd
org.apache.lens.server.api.driver
org.apache.lens.server.api.query
org.apache.lens.server.query
org.apache.lens.server.ui

Uses of QueryHandle in org.apache.lens.api.query

Methods in org.apache.lens.api.query that return QueryHandle

static QueryHandle QueryHandle.fromString(String handle)
From string.

Methods in org.apache.lens.api.query that return QueryHandle
`static QueryHandle`	`QueryHandle.fromString(String handle)` From string.

Constructors in org.apache.lens.api.query with parameters of type QueryHandle

QueryHandleWithResultSet(QueryHandle handle)
Instantiates a new query handle with result set.

Constructors in org.apache.lens.api.query with parameters of type QueryHandle
`QueryHandleWithResultSet(QueryHandle handle)` Instantiates a new query handle with result set.

Uses of QueryHandle in org.apache.lens.client

Methods in org.apache.lens.client that return QueryHandle

QueryHandle LensClient.executePrepared(QueryPrepareHandle phandle, String queryName)


QueryHandle LensStatement.executeQuery(QueryPrepareHandle phandle, boolean waitForQueryToComplete, String queryName)
          Execute query.

QueryHandle LensStatement.executeQuery(QueryPrepareHandle phandle, String queryName)
          Execute query.

QueryHandle LensStatement.executeQuery(String sql, boolean waitForQueryToComplete, String queryName)
          Execute query.

QueryHandle LensClient.executeQueryAsynch(String sql, String queryName)

Methods in org.apache.lens.client that return QueryHandle
`QueryHandle`	`LensClient.executePrepared(QueryPrepareHandle phandle, String queryName)`
`QueryHandle`	`LensStatement.executeQuery(QueryPrepareHandle phandle, boolean waitForQueryToComplete, String queryName)` Execute query.
`QueryHandle`	`LensStatement.executeQuery(QueryPrepareHandle phandle, String queryName)` Execute query.
`QueryHandle`	`LensStatement.executeQuery(String sql, boolean waitForQueryToComplete, String queryName)` Execute query.
`QueryHandle`	`LensClient.executeQueryAsynch(String sql, String queryName)`

Methods in org.apache.lens.client that return types with arguments of type QueryHandle

List<QueryHandle> LensStatement.getAllQueries(String state, String queryName, String user, long fromDate, long toDate)
Gets the all queries.

List<QueryHandle> LensClient.getQueries(String state, String queryName, String user, long fromDate, long toDate)

Methods in org.apache.lens.client that return types with arguments of type QueryHandle
`List<QueryHandle>`	`LensStatement.getAllQueries(String state, String queryName, String user, long fromDate, long toDate)` Gets the all queries.
`List<QueryHandle>`	`LensClient.getQueries(String state, String queryName, String user, long fromDate, long toDate)`

Methods in org.apache.lens.client with parameters of type QueryHandle

LensClient.LensClientResultSetWithStats LensClient.getAsyncResults(QueryHandle q)


LensStatement LensClient.getLensStatement(QueryHandle query)


LensQuery LensStatement.getQuery(QueryHandle handle)
          Gets the query.

QueryStatus LensClient.getQueryStatus(QueryHandle query)


QueryResult LensClient.getResults(QueryHandle query)


boolean LensClient.killQuery(QueryHandle q)

Methods in org.apache.lens.client with parameters of type QueryHandle
`LensClient.LensClientResultSetWithStats`	`LensClient.getAsyncResults(QueryHandle q)`
`LensStatement`	`LensClient.getLensStatement(QueryHandle query)`
`LensQuery`	`LensStatement.getQuery(QueryHandle handle)` Gets the query.
`QueryStatus`	`LensClient.getQueryStatus(QueryHandle query)`
`QueryResult`	`LensClient.getResults(QueryHandle query)`
`boolean`	`LensClient.killQuery(QueryHandle q)`

Uses of QueryHandle in org.apache.lens.driver.hive

Methods in org.apache.lens.driver.hive with parameters of type QueryHandle

boolean HiveDriver.cancelQuery(QueryHandle handle)


void HiveDriver.closeQuery(QueryHandle handle)


void HiveDriver.closeResultSet(QueryHandle handle)


void HiveDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)

Methods in org.apache.lens.driver.hive with parameters of type QueryHandle
`boolean`	`HiveDriver.cancelQuery(QueryHandle handle)`
`void`	`HiveDriver.closeQuery(QueryHandle handle)`
`void`	`HiveDriver.closeResultSet(QueryHandle handle)`
`void`	`HiveDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)`

Uses of QueryHandle in org.apache.lens.driver.jdbc

Methods in org.apache.lens.driver.jdbc with parameters of type QueryHandle

boolean JDBCDriver.cancelQuery(QueryHandle handle)
          Cancel the execution of the query, specified by the handle.

void JDBCDriver.closeQuery(QueryHandle handle)
          Close the query specified by the handle, releases all the resources held by the query.

void JDBCDriver.closeResultSet(QueryHandle handle)
          Close the resultset for the query.

void JDBCDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)
          Register for query completion notification.

Methods in org.apache.lens.driver.jdbc with parameters of type QueryHandle
`boolean`	`JDBCDriver.cancelQuery(QueryHandle handle)` Cancel the execution of the query, specified by the handle.
`void`	`JDBCDriver.closeQuery(QueryHandle handle)` Close the query specified by the handle, releases all the resources held by the query.
`void`	`JDBCDriver.closeResultSet(QueryHandle handle)` Close the resultset for the query.
`void`	`JDBCDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)` Register for query completion notification.

Uses of QueryHandle in org.apache.lens.ml

Methods in org.apache.lens.ml that return QueryHandle

abstract QueryHandle TestQueryRunner.runQuery(String query)
Run query.

Methods in org.apache.lens.ml that return QueryHandle
`abstract QueryHandle`	`TestQueryRunner.runQuery(String query)` Run query.

Uses of QueryHandle in org.apache.lens.rdd

Methods in org.apache.lens.rdd that return QueryHandle

QueryHandle LensRDDClient.createLensRDDAsync(String query)
API for non blocking use.

QueryHandle LensRDDClient.LensRDDResult.getLensQuery()

Methods in org.apache.lens.rdd that return QueryHandle
`QueryHandle`	`LensRDDClient.createLensRDDAsync(String query)` API for non blocking use.
`QueryHandle`	`LensRDDClient.LensRDDResult.getLensQuery()`

Methods in org.apache.lens.rdd with parameters of type QueryHandle

void LensRDDClient.cancelRDD(QueryHandle queryHandle)
          Allow cancelling underlying query in case of non blocking RDD creation.

LensRDDClient.LensRDDResult LensRDDClient.getRDD(QueryHandle queryHandle)
          Get the RDD created for the query.

boolean LensRDDClient.isReadyForRDD(QueryHandle queryHandle)
          Check if the RDD is created.

Methods in org.apache.lens.rdd with parameters of type QueryHandle
`void`	`LensRDDClient.cancelRDD(QueryHandle queryHandle)` Allow cancelling underlying query in case of non blocking RDD creation.
`LensRDDClient.LensRDDResult`	`LensRDDClient.getRDD(QueryHandle queryHandle)` Get the RDD created for the query.
`boolean`	`LensRDDClient.isReadyForRDD(QueryHandle queryHandle)` Check if the RDD is created.

Constructors in org.apache.lens.rdd with parameters of type QueryHandle

LensRDDClient.LensRDDResult(org.apache.spark.rdd.RDD<List<Object>> rdd, QueryHandle lensQuery, String tempTableName)
Instantiates a new lens rdd result.

Constructors in org.apache.lens.rdd with parameters of type QueryHandle
`LensRDDClient.LensRDDResult(org.apache.spark.rdd.RDD<List<Object>> rdd, QueryHandle lensQuery, String tempTableName)` Instantiates a new lens rdd result.

Uses of QueryHandle in org.apache.lens.server.api.driver

Methods in org.apache.lens.server.api.driver that return QueryHandle

QueryHandle DriverQueryPlan.getHandle()
Deprecated.

Methods in org.apache.lens.server.api.driver that return QueryHandle
`QueryHandle`	`DriverQueryPlan.getHandle()` Deprecated.

Methods in org.apache.lens.server.api.driver with parameters of type QueryHandle

boolean LensDriver.cancelQuery(QueryHandle handle)
          Cancel the execution of the query, specified by the handle.

void LensDriver.closeQuery(QueryHandle handle)
          Close the query specified by the handle, releases all the resources held by the query.

void LensDriver.closeResultSet(QueryHandle handle)
          Close the resultset for the query.

void QueryCompletionListener.onCompletion(QueryHandle handle)
          On completion.

void QueryCompletionListener.onError(QueryHandle handle, String error)
          On error.

void LensDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)
          Register for query completion notification.

Methods in org.apache.lens.server.api.driver with parameters of type QueryHandle
`boolean`	`LensDriver.cancelQuery(QueryHandle handle)` Cancel the execution of the query, specified by the handle.
`void`	`LensDriver.closeQuery(QueryHandle handle)` Close the query specified by the handle, releases all the resources held by the query.
`void`	`LensDriver.closeResultSet(QueryHandle handle)` Close the resultset for the query.
`void`	`QueryCompletionListener.onCompletion(QueryHandle handle)` On completion.
`void`	`QueryCompletionListener.onError(QueryHandle handle, String error)` On error.
`void`	`LensDriver.registerForCompletionNotification(QueryHandle handle, long timeoutMillis, QueryCompletionListener listener)` Register for query completion notification.

Uses of QueryHandle in org.apache.lens.server.api.query

Methods in org.apache.lens.server.api.query that return QueryHandle

QueryHandle QueryExecutionService.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName)
Asynchronously execute the query.

QueryHandle QueryExecutionService.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName)
Execute already prepared query asynchronously.

Methods in org.apache.lens.server.api.query that return QueryHandle
`QueryHandle`	`QueryExecutionService.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName)` Asynchronously execute the query.
`QueryHandle`	`QueryExecutionService.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName)` Execute already prepared query asynchronously.

Methods in org.apache.lens.server.api.query that return types with arguments of type QueryHandle

List<QueryHandle> QueryExecutionService.getAllQueries(LensSessionHandle sessionHandle, String state, String user, String queryName, long fromDate, long toDate)
Returns all the queries in the specified state, for the given user and matching query name.

Methods in org.apache.lens.server.api.query that return types with arguments of type QueryHandle
`List<QueryHandle>`	`QueryExecutionService.getAllQueries(LensSessionHandle sessionHandle, String state, String user, String queryName, long fromDate, long toDate)` Returns all the queries in the specified state, for the given user and matching query name.

Methods in org.apache.lens.server.api.query with parameters of type QueryHandle

boolean QueryExecutionService.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)
          Cancel the execution of the query, specified by the handle.

void QueryExecutionService.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)
          Closes result set by releasing any resources used in serving the resultset.

QueryResult QueryExecutionService.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize)
          Fetch the results of the query, specified by the handle.

javax.ws.rs.core.Response QueryExecutionService.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)
          Get the http end point for the result set.

LensQuery QueryExecutionService.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)
          Get the query, specified by the handle.

QueryResultSetMetadata QueryExecutionService.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle)
          Get the result set metadata - list of columns(names and types) and result size.

boolean QueryExecutionService.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf)
          Update the query conf.

Methods in org.apache.lens.server.api.query with parameters of type QueryHandle
`boolean`	`QueryExecutionService.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)` Cancel the execution of the query, specified by the handle.
`void`	`QueryExecutionService.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)` Closes result set by releasing any resources used in serving the resultset.
`QueryResult`	`QueryExecutionService.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize)` Fetch the results of the query, specified by the handle.
`javax.ws.rs.core.Response`	`QueryExecutionService.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)` Get the http end point for the result set.
`LensQuery`	`QueryExecutionService.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)` Get the query, specified by the handle.
`QueryResultSetMetadata`	`QueryExecutionService.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle)` Get the result set metadata - list of columns(names and types) and result size.
`boolean`	`QueryExecutionService.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf)` Update the query conf.

Constructors in org.apache.lens.server.api.query with parameters of type QueryHandle

PriorityChange(long eventTime, Priority prev, Priority current, QueryHandle handle)
          Instantiates a new priority change.

QueryAccepted(long eventTime, String prev, String current, QueryHandle handle)
          Instantiates a new query accepted.

QueryCancelled(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)
          Instantiates a new query cancelled.

QueryClosed(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)
          Instantiates a new query closed.

QueryEnded(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)
          Instantiates a new query ended.

QueryEvent(long eventTime, T prev, T current, QueryHandle handle)
          Instantiates a new query event.

QueryExecuted(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)
          Instantiates a new query executed.

QueryFailed(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)
          Instantiates a new query failed.

QueryLaunched(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)
          Instantiates a new query launched.

QueryQueued(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user)
          Instantiates a new query queued.

QueryRejected(long eventTime, String prev, String current, QueryHandle handle)
          Instantiates a new query rejected.

QueryRunning(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)
          Instantiates a new query running.

QuerySuccess(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)
          Instantiates a new query success.

QueuePositionChange(long eventTime, Integer prev, Integer current, QueryHandle handle)
          Instantiates a new queue position change.

StatusChange(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)
          Instantiates a new status change.

Constructors in org.apache.lens.server.api.query with parameters of type QueryHandle
`PriorityChange(long eventTime, Priority prev, Priority current, QueryHandle handle)` Instantiates a new priority change.
`QueryAccepted(long eventTime, String prev, String current, QueryHandle handle)` Instantiates a new query accepted.
`QueryCancelled(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)` Instantiates a new query cancelled.
`QueryClosed(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)` Instantiates a new query closed.
`QueryEnded(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)` Instantiates a new query ended.
`QueryEvent(long eventTime, T prev, T current, QueryHandle handle)` Instantiates a new query event.
`QueryExecuted(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)` Instantiates a new query executed.
`QueryFailed(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)` Instantiates a new query failed.
`QueryLaunched(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)` Instantiates a new query launched.
`QueryQueued(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user)` Instantiates a new query queued.
`QueryRejected(long eventTime, String prev, String current, QueryHandle handle)` Instantiates a new query rejected.
`QueryRunning(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)` Instantiates a new query running.
`QuerySuccess(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)` Instantiates a new query success.
`QueuePositionChange(long eventTime, Integer prev, Integer current, QueryHandle handle)` Instantiates a new queue position change.
`StatusChange(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle)` Instantiates a new status change.

Uses of QueryHandle in org.apache.lens.server.query

Methods in org.apache.lens.server.query that return QueryHandle

QueryHandle QueryExecutionServiceImpl.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName)

QueryHandle QueryExecutionServiceImpl.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName)

Methods in org.apache.lens.server.query that return QueryHandle
`QueryHandle`	`QueryExecutionServiceImpl.executeAsync(LensSessionHandle sessionHandle, String query, LensConf conf, String queryName)`
`QueryHandle`	`QueryExecutionServiceImpl.executePrepareAsync(LensSessionHandle sessionHandle, QueryPrepareHandle prepareHandle, LensConf conf, String queryName)`

Methods in org.apache.lens.server.query that return types with arguments of type QueryHandle

List<QueryHandle> LensServerDAO.findFinishedQueries(String state, String user, String queryName, long fromDate, long toDate)
          Find finished queries.

List<QueryHandle> QueryServiceResource.getAllQueries(LensSessionHandle sessionid, String state, String queryName, String user, long fromDate, long toDate)
          Get all the queries in the query server; can be filtered with state and queryName.

List<QueryHandle> QueryExecutionServiceImpl.getAllQueries(LensSessionHandle sessionHandle, String state, String userName, String queryName, long fromDate, long toDate)

Methods in org.apache.lens.server.query that return types with arguments of type QueryHandle
`List<QueryHandle>`	`LensServerDAO.findFinishedQueries(String state, String user, String queryName, long fromDate, long toDate)` Find finished queries.
`List<QueryHandle>`	`QueryServiceResource.getAllQueries(LensSessionHandle sessionid, String state, String queryName, String user, long fromDate, long toDate)` Get all the queries in the query server; can be filtered with state and queryName.
`List<QueryHandle>`	`QueryExecutionServiceImpl.getAllQueries(LensSessionHandle sessionHandle, String state, String userName, String queryName, long fromDate, long toDate)`

Methods in org.apache.lens.server.query with parameters of type QueryHandle

boolean QueryExecutionServiceImpl.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)


void QueryExecutionServiceImpl.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)


QueryResult QueryExecutionServiceImpl.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize)


javax.ws.rs.core.Response QueryExecutionServiceImpl.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)


LensQuery QueryExecutionServiceImpl.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)


QueryResultSetMetadata QueryExecutionServiceImpl.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle)


boolean QueryExecutionServiceImpl.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf)

Methods in org.apache.lens.server.query with parameters of type QueryHandle
`boolean`	`QueryExecutionServiceImpl.cancelQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)`
`void`	`QueryExecutionServiceImpl.closeResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)`
`QueryResult`	`QueryExecutionServiceImpl.fetchResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle, long startIndex, int fetchSize)`
`javax.ws.rs.core.Response`	`QueryExecutionServiceImpl.getHttpResultSet(LensSessionHandle sessionHandle, QueryHandle queryHandle)`
`LensQuery`	`QueryExecutionServiceImpl.getQuery(LensSessionHandle sessionHandle, QueryHandle queryHandle)`
`QueryResultSetMetadata`	`QueryExecutionServiceImpl.getResultSetMetadata(LensSessionHandle sessionHandle, QueryHandle queryHandle)`
`boolean`	`QueryExecutionServiceImpl.updateQueryConf(LensSessionHandle sessionHandle, QueryHandle queryHandle, LensConf newconf)`

Uses of QueryHandle in org.apache.lens.server.ui

Methods in org.apache.lens.server.ui that return types with arguments of type QueryHandle

List<QueryHandle> QueryServiceUIResource.getAllQueries(UUID publicId, String state, String user, String queryName, long fromDate, long toDate)
Get all the queries in the query server; can be filtered with state and user.

Methods in org.apache.lens.server.ui that return types with arguments of type QueryHandle
`List<QueryHandle>`	`QueryServiceUIResource.getAllQueries(UUID publicId, String state, String user, String queryName, long fromDate, long toDate)` Get all the queries in the query server; can be filtered with state and user.