| 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 | |
| org.apache.hadoop.hive.ql.wm |
| Class and Description |
|---|
| TezTask
TezTask handles the execution of TezWork.
|
| Class and Description |
|---|
| AmPluginNode |
| AmPluginNode.AmPluginInfo |
| DagUtils
DagUtils.
|
| HiveInputCounters |
| InterruptibleProcessing |
| KeyValuesAdapter
Key-values interface for the Reader used by ReduceRecordSource
|
| LlapPluginEndpointClient |
| LlapPluginEndpointClient.UpdateRequestContext |
| 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
|
| TezSessionState.HiveResources |
| WmEvent.WmTezSessionInfo |
| WmPoolMetrics
A wrapper for metrics for single WM pool.
|
| WmTezSession |
| WorkloadManager
Workload management entry point for HS2.
|
| WorkloadManagerMxBean
MXbean to expose cache allocator related information through JMX.
|
| Class and Description |
|---|
| TezTask
TezTask handles the execution of TezWork.
|
| Class and Description |
|---|
| TezSessionState
Holds session state related to Tez
|
| Class and Description |
|---|
| TezSessionState
Holds session state related to Tez
|
| WmEvent
Workload Manager events at query level.
|
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