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org.apache.lens.cube.metadata
Class MetastoreUtil

java.lang.Object
  org.apache.lens.cube.metadata.MetastoreUtil

All Implemented Interfaces:

MetastoreConstants

public class MetastoreUtil
extends Object
implements MetastoreConstants

Field Summary

Fields inherited from interface org.apache.lens.cube.metadata.MetastoreConstants

AGGR_SFX, ATTRIBUTES_LIST_SFX, BASE_KEY_PFX, BASE64_SFX, CHAIN_NAME_SFX, CHAIN_REF_COLUMN_SFX, CLASS_SFX, COL_PFX, COST_SFX, CUBE_ALL_FIELDS_QUERIABLE, CUBE_KEY_PFX, CUBE_NAME_SFX, CUBE_TABLE_PFX, DESC_SFX, DIM_KEY_PFX, DIM_NAME_SFX, DIM_REFERS_SFX, DIM_TBL_PFX, DIMENSION_PFX, DIMENSIONS_LIST_SFX, DISPLAY_SFX, DUMP_PERIOD_SFX, END_TIME_SFX, EXPR_SFX, EXPRESSIONS_LIST_SFX, FACT_AGGREGATED_PROPERTY, FACT_KEY_PFX, FORMATSTRING_SFX, FULL_CHAIN_KEY, HIERARCHY_SFX, INLINE_SIZE_SFX, INLINE_VALUES_SFX, IS_JOIN_KEY_SFX, JOIN_CHAIN_KEY, JOIN_CHAIN_LIST_SFX, LATEST_PART_TIMESTAMP_SFX, MAX_SFX, MEASURE_KEY_PFX, MEASURES_LIST_SFX, METASTORE_ENABLE_CACHING, MIN_SFX, NUM_CHAINS_SFX, PARENT_CUBE_SFX, PARTITION_UPDATE_PERIOD, PARTITION_UPDATE_PERIOD_SFX, START_TIME_SFX, STORAGE_ENTITY_PFX, STORAGE_LIST_SFX, STORAGE_PFX, TABLE_COLUMN_SEPERATOR, TABLE_TYPE_KEY, TIME_PART_COLUMNS, TIMED_DIMENSION_SFX, TIMED_DIMENSIONS_LIST_SFX, TIMEDIM_TO_PART_MAPPING_PFX, TYPE_SFX, UNIT_SFX, UPDATE_PERIOD_SFX, VALID_COLUMNS_SFX, WEIGHT_KEY_SFX

Constructor Summary

MetastoreUtil()

Method Summary

static void	addColumnNames(CubeDimAttribute dim, Set<String> cols)
static <E extends Named> void	addNameStrings(Map<String,String> props, String key, Collection<E> set)
static String	getBasePrefix(String base)
static String	getColumnKeyPrefix(String colName)
static Set<String>	getColumnNames(AbstractCubeTable table)
static String	getCubeColCostPropertyKey(String colName)
static String	getCubeColDescriptionKey(String colName)
static String	getCubeColDisplayKey(String colName)
static String	getCubeColEndTimePropertyKey(String colName)
static String	getCubeColStartTimePropertyKey(String colName)
static String	getCubeDimensionListKey(String cubeName)
static String	getCubeJoinChainDescriptionKey(String colName)
static String	getCubeJoinChainDisplayKey(String colName)
static String	getCubeJoinChainFullChainKey(String colName, int index)
static String	getCubeJoinChainKey(String colName)
static String	getCubeJoinChainListKey(String cubeName)
static String	getCubeJoinChainNumChainsKey(String colName)
static String	getCubeMeasureListKey(String cubeName)
static String	getCubePrefix(String cubeName)
static String	getCubeTableKeyPrefix(String tableName)
static String	getCubeTableWeightKey(String name)
static String	getCubeTimedDimensionListKey(String cubeName)
static String	getDimAttributeListKey(String dimName)
static String	getDimensionClassPropertyKey(String dimName)
static String	getDimensionDestReference(String tableName, String columnName)
static String	getDimensionDumpPeriodKey(String dimTblName, String storage)
static String	getDimensionJoinChainDescriptionKey(String colName)
static String	getDimensionJoinChainDisplayKey(String colName)
static String	getDimensionJoinChainFullChainKey(String colName, int index)
static String	getDimensionJoinChainKey(String colName)
static String	getDimensionJoinChainListKey(String dimName)
static String	getDimensionJoinChainNumChainsKey(String colName)
static String	getDimensionKeyPrefix(String dimName)
static String	getDimensionSrcReferenceKey(String dimName)
static String	getDimensionStorageListKey(String dimTblName)
static String	getDimensionTablePrefix(String dimTblName)
static String	getDimNameKey(String dimTblName)
static String	getDimPrefix(String dimName)
static String	getDimRefChainColumnKey(String dimName)
static String	getDimRefChainNameKey(String dimName)
static String	getDimStorageTableName(String dimName, String storageName)
static String	getDimTimedDimensionKey(String dimName)
static String	getDimTypePropertyKey(String dimName)
static String	getDimUseAsJoinKey(String dimName)
static String	getExprColumnKey(String colName)
static String	getExprEncodingPropertyKey(String colName)
static String	getExpressionListKey(String name)
static String	getExprTypePropertyKey(String colName)
static String	getFactCubeNameKey(String name)
static String	getFactKeyPrefix(String factName)
static String	getFactStorageListKey(String name)
static String	getFactStorageTableName(String factName, String storageName)
static String	getFactUpdatePeriodKey(String name, String storage)
static Integer	getHierachyElementIndex(String dimName, String param)
static String	getHierachyElementKeyName(String dimName, int index)
static String	getHierachyElementKeyPFX(String dimName)
static String	getInlineDimensionSizeKey(String name)
static String	getInlineDimensionValuesKey(String name)
static String	getLatestPartTimestampKey(String partCol)
static String	getMeasureAggrPropertyKey(String measureName)
static String	getMeasureClassPropertyKey(String measureName)
static String	getMeasureFormatPropertyKey(String measureName)
static String	getMeasureMaxPropertyKey(String measureName)
static String	getMeasureMinPropertyKey(String measureName)
static String	getMeasurePrefix(String measureName)
static String	getMeasureTypePropertyKey(String measureName)
static String	getMeasureUnitPropertyKey(String measureName)
static <E extends Named> String	getNamedStr(Collection<E> set)
static String	getNamedStringValue(Map<String,String> props, String key)
static String	getObjectStr(Collection<?> set)
static String	getParentCubeNameKey(String cubeName)
static String	getReferencesString(List<TableReference> references)
static String	getStorageClassKey(String name)
static String	getStorageEntityPrefix(String storageName)
static String	getStorageTableName(String cubeTableName, String storagePrefix)
static String	getStr(Collection<String> set)
static String	getValidColumnsKey(String name)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetastoreUtil

public MetastoreUtil()

Method Detail

getFactStorageTableName

public static final String getFactStorageTableName(String factName,
                                                   String storageName)

getDimStorageTableName

public static final String getDimStorageTableName(String dimName,
                                                  String storageName)

getStorageTableName

public static final String getStorageTableName(String cubeTableName,
                                               String storagePrefix)

getStorageClassKey

public static String getStorageClassKey(String name)

getStorageEntityPrefix

public static final String getStorageEntityPrefix(String storageName)

getDimPrefix

public static final String getDimPrefix(String dimName)

getDimAttributeListKey

public static final String getDimAttributeListKey(String dimName)

getDimTimedDimensionKey

public static final String getDimTimedDimensionKey(String dimName)

getDimensionKeyPrefix

public static String getDimensionKeyPrefix(String dimName)

getDimensionClassPropertyKey

public static final String getDimensionClassPropertyKey(String dimName)

getInlineDimensionSizeKey

public static String getInlineDimensionSizeKey(String name)

getInlineDimensionValuesKey

public static String getInlineDimensionValuesKey(String name)

getDimTypePropertyKey

public static final String getDimTypePropertyKey(String dimName)

getHierachyElementKeyPFX

public static String getHierachyElementKeyPFX(String dimName)

getHierachyElementKeyName

public static String getHierachyElementKeyName(String dimName,
                                               int index)

getHierachyElementIndex

public static Integer getHierachyElementIndex(String dimName,
                                              String param)

getDimensionSrcReferenceKey

public static final String getDimensionSrcReferenceKey(String dimName)

getDimRefChainNameKey

public static final String getDimRefChainNameKey(String dimName)

getDimRefChainColumnKey

public static final String getDimRefChainColumnKey(String dimName)

getDimUseAsJoinKey

public static String getDimUseAsJoinKey(String dimName)

getDimensionDestReference

public static final String getDimensionDestReference(String tableName,
                                                     String columnName)

getReferencesString

public static final String getReferencesString(List<TableReference> references)

getColumnKeyPrefix

public static String getColumnKeyPrefix(String colName)

getCubeColStartTimePropertyKey

public static String getCubeColStartTimePropertyKey(String colName)

getCubeColEndTimePropertyKey

public static String getCubeColEndTimePropertyKey(String colName)

getCubeColCostPropertyKey

public static String getCubeColCostPropertyKey(String colName)

getCubeColDescriptionKey

public static String getCubeColDescriptionKey(String colName)

getCubeColDisplayKey

public static String getCubeColDisplayKey(String colName)

getExprColumnKey

public static final String getExprColumnKey(String colName)

getExprTypePropertyKey

public static final String getExprTypePropertyKey(String colName)

getExprEncodingPropertyKey

public static final String getExprEncodingPropertyKey(String colName)

getCubeJoinChainKey

public static String getCubeJoinChainKey(String colName)

getCubeJoinChainNumChainsKey

public static String getCubeJoinChainNumChainsKey(String colName)

getCubeJoinChainFullChainKey

public static String getCubeJoinChainFullChainKey(String colName,
                                                  int index)

getCubeJoinChainDescriptionKey

public static String getCubeJoinChainDescriptionKey(String colName)

getCubeJoinChainDisplayKey

public static String getCubeJoinChainDisplayKey(String colName)

getDimensionJoinChainKey

public static String getDimensionJoinChainKey(String colName)

getDimensionJoinChainNumChainsKey

public static String getDimensionJoinChainNumChainsKey(String colName)

getDimensionJoinChainFullChainKey

public static String getDimensionJoinChainFullChainKey(String colName,
                                                       int index)

getDimensionJoinChainDescriptionKey

public static String getDimensionJoinChainDescriptionKey(String colName)

getDimensionJoinChainDisplayKey

public static String getDimensionJoinChainDisplayKey(String colName)

getDimensionTablePrefix

public static String getDimensionTablePrefix(String dimTblName)

getDimensionDumpPeriodKey

public static String getDimensionDumpPeriodKey(String dimTblName,
                                               String storage)

getDimensionStorageListKey

public static String getDimensionStorageListKey(String dimTblName)

getDimNameKey

public static String getDimNameKey(String dimTblName)

getMeasurePrefix

public static final String getMeasurePrefix(String measureName)

getMeasureClassPropertyKey

public static final String getMeasureClassPropertyKey(String measureName)

getMeasureUnitPropertyKey

public static final String getMeasureUnitPropertyKey(String measureName)

getMeasureTypePropertyKey

public static final String getMeasureTypePropertyKey(String measureName)

getMeasureFormatPropertyKey

public static final String getMeasureFormatPropertyKey(String measureName)

getMeasureAggrPropertyKey

public static final String getMeasureAggrPropertyKey(String measureName)

getMeasureMinPropertyKey

public static final String getMeasureMinPropertyKey(String measureName)

getMeasureMaxPropertyKey

public static final String getMeasureMaxPropertyKey(String measureName)

getExpressionListKey

public static final String getExpressionListKey(String name)

getBasePrefix

public static final String getBasePrefix(String base)

getCubePrefix

public static final String getCubePrefix(String cubeName)

getCubeMeasureListKey

public static final String getCubeMeasureListKey(String cubeName)

getCubeDimensionListKey

public static final String getCubeDimensionListKey(String cubeName)

getCubeTimedDimensionListKey

public static final String getCubeTimedDimensionListKey(String cubeName)

getCubeJoinChainListKey

public static final String getCubeJoinChainListKey(String cubeName)

getDimensionJoinChainListKey

public static final String getDimensionJoinChainListKey(String dimName)

getParentCubeNameKey

public static final String getParentCubeNameKey(String cubeName)

getCubeTableKeyPrefix

public static final String getCubeTableKeyPrefix(String tableName)

getFactStorageListKey

public static String getFactStorageListKey(String name)

getFactKeyPrefix

public static String getFactKeyPrefix(String factName)

getFactUpdatePeriodKey

public static String getFactUpdatePeriodKey(String name,
                                            String storage)

getFactCubeNameKey

public static String getFactCubeNameKey(String name)

getValidColumnsKey

public static String getValidColumnsKey(String name)

getCubeTableWeightKey

public static String getCubeTableWeightKey(String name)

getLatestPartTimestampKey

public static String getLatestPartTimestampKey(String partCol)

getNamedStr

public static <E extends Named> String getNamedStr(Collection<E> set)

addNameStrings

public static <E extends Named> void addNameStrings(Map<String,String> props,
                                                    String key,
                                                    Collection<E> set)

getNamedStringValue

public static String getNamedStringValue(Map<String,String> props,
                                         String key)

getObjectStr

public static String getObjectStr(Collection<?> set)

getStr

public static String getStr(Collection<String> set)

getColumnNames

public static Set<String> getColumnNames(AbstractCubeTable table)

addColumnNames

public static void addColumnNames(CubeDimAttribute dim,
                                  Set<String> cols)