Package | Description |
---|---|
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.plan.ptf | |
org.apache.hadoop.hive.ql.udf.generic |
Standard toolkit and framework for generic User-defined functions.
|
org.apache.hadoop.hive.ql.udf.ptf |
Class and Description |
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TableFunctionResolver
Based on Hive
GenericUDAFResolver . |
Class and Description |
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TableFunctionEvaluator
Based on Hive
GenericUDAFEvaluator . |
Class and Description |
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BasePartitionEvaluator
This class is mostly used for RANGE windowing type to do some optimization.
|
Class and Description |
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BasePartitionEvaluator
This class is mostly used for RANGE windowing type to do some optimization.
|
BasePartitionEvaluator.AvgPartitionEvaluator
The partition evalulator for average function
|
BasePartitionEvaluator.Range
Internal class to represent a window range in a partition by searching the
relative position (ROWS) or relative value (RANGE) of the current row
|
BasePartitionEvaluator.SumPartitionEvaluator
The base type for sum operator evaluator when a partition data is available
and streaming process is not possible.
|
MatchPath
return rows that meet a specified pattern.
|
MatchPath.ResultExprInfo |
MatchPath.SymbolFunction |
MatchPath.SymbolFunctionResult |
Noop |
Noop.NoopResolver |
NoopWithMap |
NoopWithMap.NoopWithMapResolver |
TableFunctionEvaluator
Based on Hive
GenericUDAFEvaluator . |
TableFunctionResolver
Based on Hive
GenericUDAFResolver . |
ValueBoundaryScanner |
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