Uses of Package
org.apache.hadoop.hive.ql.exec

Packages that use org.apache.hadoop.hive.ql.exec
org.apache.hadoop.hive.ql   
org.apache.hadoop.hive.ql.exec   
org.apache.hadoop.hive.ql.history   
org.apache.hadoop.hive.ql.io   
org.apache.hadoop.hive.ql.optimizer   
org.apache.hadoop.hive.ql.optimizer.ppr   
org.apache.hadoop.hive.ql.optimizer.unionproc   
org.apache.hadoop.hive.ql.parse   
org.apache.hadoop.hive.ql.plan   
org.apache.hadoop.hive.ql.ppd   
org.apache.hadoop.hive.ql.udf   
org.apache.hadoop.hive.ql.udf.generic   
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql
Task
          Task implementation
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.exec
AmbiguousMethodException
          Exception thrown by the UDF and UDAF method resolvers in case a unique method is not found.
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).
CommonJoinOperator
          Join operator implementation.
DefaultUDAFEvaluatorResolver
          The default UDAF Method resolver.
ExprNodeEvaluator
           
FileSinkOperator.RecordWriter
           
FileSinkOperator.TableIdEnum
           
FilterOperator.Counter
           
FunctionInfo
           
FunctionInfo.OperatorType
           
MapJoinOperator.MapJoinObjectCtx
           
MapOperator.Counter
           
Operator
          Base operator implementation
Operator.OperatorFunc
           
Operator.State
           
OperatorFactory.opTuple
           
RecordReader
           
RowSchema
          RowSchema Implementation
ScriptOperator.Counter
           
Task
          Task implementation
TaskFactory.taskTuple
           
TerminalOperator
          Terminal Operator Base Class
UDAF
          Base class for all User-defined Aggregation Function (UDAF) classes.
UDAFEvaluator
          Interface that encapsulates the evaluation logic of a UDAF.
UDAFEvaluatorResolver
          The UDF Method resolver interface.
UDF
          A User-defined function (UDF) for the use with Hive.
UDFArgumentException
          exception class, thrown when udf argument have something wrong.
UDFMethodResolver
          The UDF Method resolver interface.
Utilities.ReduceField
          The object in the reducer are composed of these top level fields
Utilities.streamStatus
           
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.history
Task
          Task implementation
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.io
FileSinkOperator.RecordWriter
           
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer
CommonJoinOperator
          Join operator implementation.
FileSinkOperator
          File Sink operator implementation
MapJoinOperator
          Map side Join operator implementation.
Operator
          Base operator implementation
ReduceSinkOperator
          Reduce Sink Operator sends output to the reduce stage
SelectOperator
          Select operator implementation
Task
          Task implementation
UnionOperator
          Union Operator Just forwards.
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.ppr
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
UnionOperator
          Union Operator Just forwards.
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.parse
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).
JoinOperator
          Join operator implementation.
MapJoinOperator
          Map side Join operator implementation.
Operator
          Base operator implementation
TableScanOperator
          Table Scan Operator If the data is coming from the map-reduce framework, just forward it.
Task
          Task implementation
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
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).
Operator
          Base operator implementation
RecordReader
           
RowSchema
          RowSchema Implementation
Task
          Task implementation
UDF
          A User-defined function (UDF) for the use with Hive.
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
Operator
          Base operator implementation
 

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.udf
description
           
NumericUDAF
          Base class of numeric UDAFs like sum and avg which need a NumericUDAFEvaluatorResolver.
UDAF
          Base class for all User-defined Aggregation Function (UDAF) classes.
UDAFEvaluator
          Interface that encapsulates the evaluation logic of a UDAF.
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
description
           
UDAF
          Base class for all User-defined Aggregation Function (UDAF) classes.
UDAFEvaluator
          Interface that encapsulates the evaluation logic of a UDAF.
UDFArgumentException
          exception class, thrown when udf argument have something wrong.
UDFArgumentTypeException
          exception class, thrown when udf arguments have wrong types.
 



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