Package | Description |
---|---|
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.exec.tez | |
org.apache.hadoop.hive.ql.parse | |
org.apache.hadoop.hive.ql.session |
Class and Description |
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TezTask
TezTask handles the execution of TezWork.
|
Class and Description |
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DagUtils
DagUtils.
|
InterruptibleProcessing |
KeyValuesAdapter
Key-values interface for the Reader used by ReduceRecordSource
|
RecordProcessor
Process input from tez LogicalInput and write output
It has different subclasses for map and reduce processing
|
RecordSource |
TezProcessor
Hive processor for Tez that forms the vertices in Tez and processes the data.
|
TezSessionPoolManager
This class is for managing multiple tez sessions particularly when
HiveServer2 is being used to submit queries.
|
TezSessionState
Holds session state related to Tez
|
Class and Description |
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TezTask
TezTask handles the execution of TezWork.
|
Class and Description |
---|
TezSessionState
Holds session state related to Tez
|
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