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	Hive QL execution tasks, operators, functions and other handlers.
org.apache.hadoop.hive.ql.history
org.apache.hadoop.hive.ql.hooks
org.apache.hadoop.hive.ql.index
org.apache.hadoop.hive.ql.index.bitmap
org.apache.hadoop.hive.ql.index.compact
org.apache.hadoop.hive.ql.io
org.apache.hadoop.hive.ql.io.avro
org.apache.hadoop.hive.ql.io.rcfile.merge
org.apache.hadoop.hive.ql.io.udf
org.apache.hadoop.hive.ql.metadata
org.apache.hadoop.hive.ql.optimizer
org.apache.hadoop.hive.ql.optimizer.index
org.apache.hadoop.hive.ql.optimizer.lineage
org.apache.hadoop.hive.ql.optimizer.listbucketingpruner
org.apache.hadoop.hive.ql.optimizer.pcr
org.apache.hadoop.hive.ql.optimizer.physical
org.apache.hadoop.hive.ql.optimizer.physical.index
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.session
org.apache.hadoop.hive.ql.udf
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.hive.builtins

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

FetchTask
FetchTask implementation.

Task
Task implementation.

TaskResult
TaskResult implementation.

TaskRunner
TaskRunner implementation.

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

AbstractMapJoinOperator

ArchiveUtils.PartSpecInfo
PartSpecInfo keeps fields and values extracted from partial partition info which is prefix of the full info.

BucketMatcher

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.

ExecDriver
ExecDriver.

ExecMapperContext

ExprNodeEvaluator
ExprNodeEvaluator.

FetchOperator
FetchTask implementation.

FileSinkOperator.FSPaths

FileSinkOperator.RecordWriter
RecordWriter.

FileSinkOperator.TableIdEnum
TableIdEnum.

FilterOperator.Counter
Counter.

FunctionInfo
FunctionInfo.

HadoopJobExecHelper

HadoopJobExecHook

HashTableSinkOperator.HashTableSinkObjectCtx

JobCloseFeedBack
After this job closed, some data (feedbacks) can be passed to descendant jobs.

JobCloseFeedBack.FeedBackType

JoinOperator.SkewkeyTableCounter
SkewkeyTableCounter.

KeyWrapper

ListSinkOperator
For fetch task with operator tree, row read from FetchOperator is processed via operator tree and finally arrives to this operator.

MapJoinOperator
Map side Join operator implementation.

MapOperator.Counter
Counter.

Operator
Base operator implementation.

Operator.OperatorFunc
OperatorFunc.

Operator.ProgressCounter
TODO This is a hack for hadoop 0.17 which only supports enum counters.

Operator.State
State.

OperatorFactory.OpTuple
OpTuple.

RecordReader
RecordReader.

RecordWriter
RecordWriter.

RowSchema
RowSchema Implementation.

ScriptOperator.Counter
Counter.

Task
Task implementation.

Task.FeedType

TaskFactory.taskTuple
taskTuple.

TaskHandle
TaskHandle.

TaskResult
TaskResult implementation.

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
ReduceField.

Utilities.SQLCommand

Utilities.StreamStatus
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.hooks

Task
Task implementation.

TaskRunner
TaskRunner implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.index

Task
Task implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.index.bitmap

Task
Task implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.index.compact

Task
Task implementation.

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

FileSinkOperator.RecordWriter
RecordWriter.

Operator
Base operator implementation.

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.io.avro

FileSinkOperator.RecordWriter
RecordWriter.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.io.rcfile.merge

HadoopJobExecHelper

HadoopJobExecHook

Task
Task implementation.

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

FileSinkOperator.RecordWriter
RecordWriter.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.metadata

Task
Task implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer

AbstractMapJoinOperator

CommonJoinOperator
Join operator implementation.

DependencyCollectionTask
DependencyCollectionTask.

FileSinkOperator
File Sink operator implementation.

FilterOperator
Filter operator implementation.

GroupByOperator
GroupBy operator implementation.

JoinOperator
Join 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.

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.

UnionOperator
Union Operator Just forwards.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.index

Operator
Base operator implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.lineage

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.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.listbucketingpruner

FilterOperator
Filter operator implementation.

TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just forward it.

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.optimizer.pcr

FilterOperator
Filter operator implementation.

Operator
Base operator implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.physical

JoinOperator
Join operator implementation.

Operator
Base operator implementation.

Task
Task implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.physical.index

Task
Task implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.optimizer.ppr

ExprNodeEvaluator
ExprNodeEvaluator.

FilterOperator
Filter operator implementation.

TableScanOperator
Table Scan Operator If the data is coming from the map-reduce framework, just forward it.

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.optimizer.unionproc

UnionOperator
Union Operator Just forwards.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.parse

AbstractMapJoinOperator

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).

FetchTask
FetchTask implementation.

GroupByOperator
GroupBy operator implementation.

JoinOperator
Join operator implementation.

MapJoinOperator
Map side Join operator implementation.

Operator
Base operator implementation.

RowSchema
RowSchema 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

BucketMatcher

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).

ListSinkOperator
For fetch task with operator tree, row read from FetchOperator is processed via operator tree and finally arrives to this operator.

Operator
Base operator implementation.

RecordReader
RecordReader.

RecordWriter
RecordWriter.

RowSchema
RowSchema Implementation.

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.ppd

FilterOperator
Filter operator implementation.

Operator
Base operator implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.session

FileSinkOperator
File Sink operator implementation.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.udf

Description
Description.

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
Description.

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.

UDFArgumentException
exception class, thrown when udf argument have something wrong.

UDFArgumentTypeException
exception class, thrown when udf arguments have wrong types.

UDTFOperator
UDTFOperator.

Classes in org.apache.hadoop.hive.ql.exec used by org.apache.hadoop.hive.ql.udf.xml

Description
Description.

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.hive.builtins

Description
Description.