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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.exec.vector.udf | |
org.apache.hadoop.hive.ql.optimizer.index | |
org.apache.hadoop.hive.ql.optimizer.optiq.translator | |
org.apache.hadoop.hive.ql.plan | |
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.xml | |
org.apache.hadoop.hive.ql.util |
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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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.exec.vector.udf | |
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GenericUDF.DeferredObject
A Defered Object allows us to do lazy-evaluation and short-circuiting. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.optimizer.index | |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.optimizer.optiq.translator | |
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GenericUDF
A Generic User-defined function (GenericUDF) for the use with Hive. |
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.plan.ptf | |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
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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AbstractGenericUDFEWAHBitmapBop
An abstract class for a UDF that performs a binary operation between two EWAH-compressed bitmaps. |
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AbstractGenericUDFReflect
common class for reflective UDFs |
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Collector
Collector gets data from a source. |
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DecimalNumDistinctValueEstimator
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DoubleNumDistinctValueEstimator
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GenericUDAFAverage.AbstractGenericUDAFAverageEvaluator
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GenericUDAFComputeStats.GenericUDAFDecimalStatsEvaluator.DecimalStatsAgg
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GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg
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GenericUDAFComputeStats.GenericUDAFLongStatsEvaluator.LongStatsAgg
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GenericUDAFComputeStats.GenericUDAFStringStatsEvaluator.StringStatsAgg
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GenericUDAFCovariance
Compute the covariance covar_pop(x, y), using the following one-pass method (ref. |
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GenericUDAFCovariance.GenericUDAFCovarianceEvaluator
Evaluate the variance using the algorithm described in http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance, presumably by Pébay, Philippe (2008), in "Formulas for Robust, One-Pass Parallel Computation of Covariances and Arbitrary-Order Statistical Moments", Technical Report SAND2008-6212, Sandia National Laboratories, http://infoserve.sandia.gov/sand_doc/2008/086212.pdf Incremental: n : |
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GenericUDAFEvaluator
A Generic User-defined aggregation function (GenericUDAF) for the use with Hive. |
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GenericUDAFEvaluator.AbstractAggregationBuffer
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GenericUDAFEvaluator.AggregationBuffer
Deprecated. use GenericUDAFEvaluator.AbstractAggregationBuffer instead |
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GenericUDAFEvaluator.AggregationType
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GenericUDAFEvaluator.Mode
Mode. |
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GenericUDAFLeadLag
abstract class for Lead & lag UDAFs GenericUDAFLeadLag. |
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GenericUDAFLeadLag.GenericUDAFLeadLagEvaluator
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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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GenericUDAFPercentileApprox.GenericUDAFPercentileApproxEvaluator
Construct a histogram using the algorithm described by Ben-Haim and Tom-Tov, and then use it to compute an approximate percentile value. |
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GenericUDAFRank
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GenericUDAFRank.GenericUDAFRankEvaluator
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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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GenericUDFBaseCompare
GenericUDF Base Class for operations. |
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GenericUDFBaseCompare.CompareType
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GenericUDFBaseNumeric
GenericUDF Base Class for operations. |
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GenericUDFBasePad
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GenericUDFBaseTrim
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GenericUDFBaseUnary
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GenericUDFFloorCeilBase
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GenericUDFFromUtcTimestamp
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GenericUDFLeadLag
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GenericUDFOPEqual
GenericUDF Class for operation EQUAL. |
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GenericUDFToUnixTimeStamp
deterministic version of UDFUnixTimeStamp. |
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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. |
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LongNumDistinctValueEstimator
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NumDistinctValueEstimator
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StringNumDistinctValueEstimator
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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. |
Classes in org.apache.hadoop.hive.ql.udf.generic used by org.apache.hadoop.hive.ql.util | |
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NumDistinctValueEstimator
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NumericHistogram
A generic, re-usable histogram class that supports partial aggregations. |
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