Package org.apache.hadoop.hive.common

Interface Summary

Interface	Description
Pool<T>	Simple object pool to prevent GC on small objects passed between threads.
Pool.PoolObjectHelper<T>	Object helper for objects stored in the pool.
ValidTxnList	Models the list of transactions that should be included in a snapshot.
ValidWriteIdList	Models the list of transactions that should be included in a snapshot.

Class Summary

Class	Description
AcidConstants	Common constants for ACID tables to use in HMS and HS2.
AcidMetaDataFile	General facility to place a metadata file into a dir created by acid/compactor write.
DatabaseName	A container for fully qualified database name, i.e.
DiskRangeInfo	Disk range information class containing disk ranges and total length.
TableName	A container for a fully qualified table name, i.e.
ValidCompactorWriteIdList	An implementation of ValidWriteIdList for use by the compactor.
ValidReaderWriteIdList	An implementation of ValidWriteIdList for use by readers.
ValidReadTxnList	An implementation of ValidTxnList for use by readers.
ValidTxnWriteIdList	An implementation to store and manage list of ValidWriteIds for each tables read by current transaction.

Enum Summary

Enum	Description
AcidMetaDataFile.DataFormat
AcidMetaDataFile.Field
ValidTxnList.RangeResponse	The response to a range query.
ValidWriteIdList.RangeResponse	The response to a range query.

Exception Summary

Exception	Description
NoDynamicValuesException	An exception that indicates that the dynamic values are not available in this context.