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Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql | |
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Task
Task implementation |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.exec | |
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AmbiguousMethodException
Exception thrown by the UDF and UDAF method resolvers in case a unique method is not found. |
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ColumnInfo
Implementation for ColumnInfo which contains the internal name for the column (the one that is used by the operator to access the column) and the type (identified by a java class). |
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CommonJoinOperator
Join operator implementation. |
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DefaultUDAFEvaluatorResolver
The default UDAF Method resolver. |
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ExprNodeEvaluator
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FileSinkOperator.RecordWriter
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FileSinkOperator.TableIdEnum
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FilterOperator.Counter
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FunctionInfo
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FunctionInfo.OperatorType
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MapJoinOperator.MapJoinObjectCtx
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MapOperator.Counter
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Operator
Base operator implementation |
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Operator.OperatorFunc
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Operator.State
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OperatorFactory.opTuple
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RecordReader
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RowSchema
RowSchema Implementation |
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ScriptOperator.Counter
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Task
Task implementation |
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TaskFactory.taskTuple
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TerminalOperator
Terminal Operator Base Class |
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UDAF
Base class for all User-defined Aggregation Function (UDAF) classes. |
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UDAFEvaluator
Interface that encapsulates the evaluation logic of a UDAF. |
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UDAFEvaluatorResolver
The UDF Method resolver interface. |
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UDF
A User-defined function (UDF) for the use with Hive. |
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UDFArgumentException
exception class, thrown when udf argument have something wrong. |
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UDFMethodResolver
The UDF Method resolver interface. |
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Utilities.ReduceField
The object in the reducer are composed of these top level fields |
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Utilities.streamStatus
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Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.history | |
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Task
Task implementation |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.io | |
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FileSinkOperator.RecordWriter
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Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer | |
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CommonJoinOperator
Join operator implementation. |
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FileSinkOperator
File Sink operator implementation |
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MapJoinOperator
Map side Join operator implementation. |
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Operator
Base operator implementation |
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ReduceSinkOperator
Reduce Sink Operator sends output to the reduce stage |
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SelectOperator
Select operator implementation |
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Task
Task implementation |
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UnionOperator
Union Operator Just forwards. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.ppr | |
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TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just forward it. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.unionproc | |
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UnionOperator
Union Operator Just forwards. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.parse | |
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ColumnInfo
Implementation for ColumnInfo which contains the internal name for the column (the one that is used by the operator to access the column) and the type (identified by a java class). |
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JoinOperator
Join operator implementation. |
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MapJoinOperator
Map side Join operator implementation. |
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Operator
Base operator implementation |
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TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just forward it. |
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Task
Task implementation |
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UDFArgumentException
exception class, thrown when udf argument have something wrong. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.plan | |
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ColumnInfo
Implementation for ColumnInfo which contains the internal name for the column (the one that is used by the operator to access the column) and the type (identified by a java class). |
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Operator
Base operator implementation |
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RecordReader
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RowSchema
RowSchema Implementation |
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Task
Task implementation |
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UDF
A User-defined function (UDF) for the use with Hive. |
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UDFArgumentException
exception class, thrown when udf argument have something wrong. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.ppd | |
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Operator
Base operator implementation |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.udf | |
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description
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NumericUDAF
Base class of numeric UDAFs like sum and avg which need a NumericUDAFEvaluatorResolver. |
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UDAF
Base class for all User-defined Aggregation Function (UDAF) classes. |
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UDAFEvaluator
Interface that encapsulates the evaluation logic of a UDAF. |
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UDF
A User-defined function (UDF) for the use with Hive. |
Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.udf.generic | |
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description
|
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UDAF
Base class for all User-defined Aggregation Function (UDAF) classes. |
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UDAFEvaluator
Interface that encapsulates the evaluation logic of a UDAF. |
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UDFArgumentException
exception class, thrown when udf argument have something wrong. |
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UDFArgumentTypeException
exception class, thrown when udf arguments have wrong types. |
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