Package | Description |
---|---|
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.exec.vector | |
org.apache.hadoop.hive.ql.exec.vector.mapjoin | |
org.apache.hadoop.hive.ql.exec.vector.ptf | |
org.apache.hadoop.hive.ql.exec.vector.reducesink |
Modifier and Type | Class and Description |
---|---|
class |
TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just
forward it.
|
Modifier and Type | Class and Description |
---|---|
class |
VectorGroupByOperator
Vectorized GROUP BY operator implementation.
|
class |
VectorMapJoinBaseOperator
The *NON-NATIVE* base vector map join operator class used by VectorMapJoinOperator and
VectorMapJoinOuterFilteredOperator.
|
class |
VectorMapJoinOperator
The vectorized version of the MapJoinOperator.
|
class |
VectorMapJoinOuterFilteredOperator
This is the *NON-NATIVE* vector map join operator for just LEFT OUTER JOIN and filtered.
|
class |
VectorSelectOperator
Select operator implementation.
|
class |
VectorSMBMapJoinOperator
VectorSMBJoinOperator.
|
Modifier and Type | Class and Description |
---|---|
class |
VectorPTFOperator
This class is native vectorized PTF operator class.
|
Modifier and Type | Class and Description |
---|---|
class |
VectorReduceSinkCommonOperator
This class is common operator class for native vectorized reduce sink.
|
class |
VectorReduceSinkEmptyKeyOperator
This class is the UniformHash empty key operator class for native vectorized reduce sink.
|
class |
VectorReduceSinkLongOperator |
class |
VectorReduceSinkMultiKeyOperator |
class |
VectorReduceSinkObjectHashOperator
This class is the object hash (not Uniform Hash) operator class for native vectorized reduce sink.
|
class |
VectorReduceSinkStringOperator |
class |
VectorReduceSinkUniformHashOperator
This class is uniform hash (common) operator class for native vectorized reduce sink.
|
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