Package org.apache.hadoop.hive.ql.hooks

Interface Summary
PostExecute The post execute hook interface.
PreExecute The pre execute hook interface.
 

Class Summary
LineageInfo This class contains the lineage information that is passed to the PreExecution hook.
LineageInfo.BaseColumnInfo Base Column information.
LineageInfo.DataContainer Table or Partition data container.
LineageInfo.Dependency This class tracks the dependency information for the base column.
LineageInfo.DependencyKey Class that captures the lookup key for the dependency.
LineageInfo.TableAliasInfo  
ReadEntity This class encapsulates the information on the partition and tables that are read by the query.
WriteEntity This class encapsulates an object that is being written to by the query.
 

Enum Summary
LineageInfo.DependencyType Enum to track dependency.
ReadEntity.Type Enum that tells what time of a read entity this is.
WriteEntity.Type The type of the write entity.
 



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