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Packages that use org.apache.hadoop.hive.ql.udf.generic | |
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org.apache.hadoop.hive.ql.exec | Hive QL execution tasks, operators, functions and other handlers. |
org.apache.hadoop.hive.ql.plan | |
org.apache.hadoop.hive.ql.udf.generic | Standard toolkit and framework for generic User-defined functions. |
org.apache.hadoop.hive.ql.udf.xml |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.exec | |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
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GenericUDAFEvaluator.AggregationBuffer
The interface for a class that is used to store the aggregation result during the process of aggregation. |
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GenericUDAFResolver
Deprecated. Use GenericUDAFResolver2 instead. |
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GenericUDF
A Generic User-defined function (GenericUDF) for the use with Hive. |
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GenericUDTF
A Generic User-defined Table Generating Function (UDTF) Generates a variable number of output rows for a single input row. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.plan | |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
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GenericUDAFEvaluator.Mode
Mode. |
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GenericUDF
A Generic User-defined function (GenericUDF) for the use with Hive. |
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GenericUDTF
A Generic User-defined Table Generating Function (UDTF) Generates a variable number of output rows for a single input row. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.udf.generic | |
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AbstractGenericUDAFResolver
An abstract class to help facilitate existing implementations of GenericUDAFResolver to migrate towards the newly introduced interface GenericUDAFResolver2 . |
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Collector
Collector gets data from a source. |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
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GenericUDAFEvaluator.AggregationBuffer
The interface for a class that is used to store the aggregation result during the process of aggregation. |
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GenericUDAFEvaluator.Mode
Mode. |
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GenericUDAFParameterInfo
A callback interface used in conjunction with GenericUDAFResolver2 interface that allows for a more extensible and flexible means of discovering the parameter types provided for UDAF invocation. |
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GenericUDAFResolver
Deprecated. Use GenericUDAFResolver2 instead. |
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GenericUDAFResolver2
This interface extends the GenericUDAFResolver interface and provides more flexibility in terms of discovering the parameter types supplied to the UDAF. |
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GenericUDAFVariance
Compute the variance. |
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GenericUDAFVariance.GenericUDAFVarianceEvaluator
Evaluate the variance using the algorithm described by Chan, Golub, and LeVeque in "Algorithms for computing the sample variance: analysis and recommendations" The American Statistician, 37 (1983) pp. |
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GenericUDF
A Generic User-defined function (GenericUDF) for the use with Hive. |
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GenericUDF.DeferredObject
A Defered Object allows us to do lazy-evaluation and short-circuiting. |
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GenericUDTF
A Generic User-defined Table Generating Function (UDTF) Generates a variable number of output rows for a single input row. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.udf.xml | |
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GenericUDF
A Generic User-defined function (GenericUDF) for the use with Hive. |
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GenericUDF.DeferredObject
A Defered Object allows us to do lazy-evaluation and short-circuiting. |
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