Package | Description |
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org.apache.hadoop.hive.contrib.udaf.example | |
org.apache.hadoop.hive.ql.exec |
Hive QL execution tasks, operators, functions and other handlers.
|
org.apache.hadoop.hive.ql.udf | |
org.apache.hadoop.hive.ql.udf.generic |
Standard toolkit and framework for generic User-defined functions.
|
Modifier and Type | Method and Description |
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Class<? extends UDAFEvaluator> |
UDAFEvaluatorResolver.getEvaluatorClass(List<TypeInfo> argClasses)
Gets the evaluator class corresponding to the passed parameter list.
|
Class<? extends UDAFEvaluator> |
NumericUDAFEvaluatorResolver.getEvaluatorClass(List<TypeInfo> argTypeInfos) |
Class<? extends UDAFEvaluator> |
DefaultUDAFEvaluatorResolver.getEvaluatorClass(List<TypeInfo> argClasses)
Gets the evaluator class for the UDAF given the parameter types.
|
Modifier and Type | Class and Description |
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static class |
UDAFPercentile.PercentileLongArrayEvaluator
The evaluator for percentile computation based on long for an array of percentiles.
|
static class |
UDAFPercentile.PercentileLongEvaluator
The evaluator for percentile computation based on long.
|
static class |
UDAFWrongArgLengthForTestCase.UDAFWrongArgLengthForTestCaseEvaluator
UDAFWrongArgLengthForTestCaseEvaluator.
|
Modifier and Type | Method and Description |
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Class<? extends UDAFEvaluator> |
GenericUDAFBridge.GenericUDAFBridgeEvaluator.getUdafEvaluator() |
Modifier and Type | Method and Description |
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void |
GenericUDAFBridge.GenericUDAFBridgeEvaluator.setUdafEvaluator(Class<? extends UDAFEvaluator> udafEvaluator) |
Constructor and Description |
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GenericUDAFBridgeEvaluator(Class<? extends UDAFEvaluator> udafEvaluator) |
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