Uses of Class
org.apache.hadoop.hive.ql.exec.JoinOperator

Packages that use JoinOperator

Package	Description
org.apache.hadoop.hive.ql.optimizer
org.apache.hadoop.hive.ql.optimizer.correlation
org.apache.hadoop.hive.ql.optimizer.physical
org.apache.hadoop.hive.ql.parse

Uses of JoinOperator in org.apache.hadoop.hive.ql.optimizer

Methods in org.apache.hadoop.hive.ql.optimizer that return types with arguments of type JoinOperator

Modifier and Type	Method and Description
Set<JoinOperator>	BucketJoinProcCtx.getConvertedJoinOps()
Set<JoinOperator>	SkewJoinOptimizer.SkewJoinOptProcCtx.getDoneJoins()
Set<JoinOperator>	BucketJoinProcCtx.getRejectedJoinOps()

Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type JoinOperator

Modifier and Type	Method and Description
protected boolean	AbstractSMBJoinProc.canConvertJoinToBucketMapJoin(JoinOperator joinOp, SortBucketJoinProcCtx context)
protected boolean	AbstractSMBJoinProc.canConvertJoinToSMBJoin(JoinOperator joinOperator, SortBucketJoinProcCtx smbJoinContext)
protected boolean	AbstractSMBJoinProc.checkConvertJoinToSMBJoin(JoinOperator joinOperator, SortBucketJoinProcCtx smbJoinContext)
MapJoinOperator	ConvertJoinMapJoin.convertJoinMapJoin(JoinOperator joinOp, OptimizeTezProcContext context, ConvertJoinMapJoin.MapJoinConversion mapJoinConversion, boolean removeReduceSink)
static MapJoinOperator	MapJoinProcessor.convertJoinOpMapJoinOp(HiveConf hconf, JoinOperator op, boolean leftInputJoin, String[] baseSrc, List<String> mapAliases, int mapJoinPos, boolean noCheckOuterJoin)
static MapJoinOperator	MapJoinProcessor.convertJoinOpMapJoinOp(HiveConf hconf, JoinOperator op, boolean leftInputJoin, String[] baseSrc, List<String> mapAliases, int mapJoinPos, boolean noCheckOuterJoin, boolean adjustParentsChildren)
protected MapJoinOperator	AbstractSMBJoinProc.convertJoinToBucketMapJoin(JoinOperator joinOp, SortBucketJoinProcCtx joinContext)
protected void	AbstractSMBJoinProc.convertJoinToSMBJoin(JoinOperator joinOp, SortBucketJoinProcCtx smbJoinContext)
MapJoinOperator	MapJoinProcessor.convertMapJoin(HiveConf conf, JoinOperator op, boolean leftInputJoin, String[] baseSrc, List<String> mapAliases, int mapJoinPos, boolean noCheckOuterJoin, boolean validateMapJoinTree) convert a regular join to a a map-side join.
MapJoinOperator	MapJoinProcessor.generateMapJoinOperator(ParseContext pctx, JoinOperator op, int mapJoinPos)
static void	MapJoinProcessor.genMapJoinOpAndLocalWork(HiveConf conf, MapredWork newWork, JoinOperator op, int mapJoinPos) Convert the join to a map-join and also generate any local work needed.
int	BigTableSelectorForAutoSMJ.getBigTablePosition(ParseContext parseContext, JoinOperator joinOp, Set<Integer> joinCandidates)
int	LeftmostBigTableSelectorForAutoSMJ.getBigTablePosition(ParseContext parseContext, JoinOperator joinOp, Set<Integer> bigTableCandidates)
int	AvgPartitionSizeBasedBigTableSelectorForAutoSMJ.getBigTablePosition(ParseContext parseCtx, JoinOperator joinOp, Set<Integer> bigTableCandidates)
int	TableSizeBasedBigTableSelectorForAutoSMJ.getBigTablePosition(ParseContext parseCtx, JoinOperator joinOp, Set<Integer> bigTableCandidates)
static org.apache.commons.lang3.tuple.Pair<List<ReduceSinkOperator>,Map<Byte,List<ExprNodeDesc>>>	MapJoinProcessor.getKeys(boolean leftInputJoin, String[] baseSrc, JoinOperator op)
ConvertJoinMapJoin.MapJoinConversion	ConvertJoinMapJoin.getMapJoinConversion(JoinOperator joinOp, OptimizeTezProcContext context, int buckets, boolean skipJoinTypeChecks, long maxSize, boolean checkMapJoinThresholds) Obtain big table position for join.
static MapJoinDesc	MapJoinProcessor.getMapJoinDesc(HiveConf hconf, JoinOperator op, boolean leftInputJoin, String[] baseSrc, List<String> mapAliases, int mapJoinPos, boolean noCheckOuterJoin)
static MapJoinDesc	MapJoinProcessor.getMapJoinDesc(HiveConf hconf, JoinOperator op, boolean leftInputJoin, String[] baseSrc, List<String> mapAliases, int mapJoinPos, boolean noCheckOuterJoin, boolean adjustParentsChildren)
static boolean	MapJoinProcessor.isFullOuterEnabledForDynamicPartitionHashJoin(HiveConf hiveConf, JoinOperator joinOp)
static boolean	MapJoinProcessor.isFullOuterMapEnabled(HiveConf hiveConf, JoinOperator joinOp)
static boolean	MapJoinProcessor.precheckFullOuter(HiveConf hiveConf, JoinOperator joinOp)

Method parameters in org.apache.hadoop.hive.ql.optimizer with type arguments of type JoinOperator

Modifier and Type	Method and Description
void	BucketJoinProcCtx.setConvertedJoinOps(Set<JoinOperator> setOfConvertedJoins)
void	SkewJoinOptimizer.SkewJoinOptProcCtx.setDoneJoins(Set<JoinOperator> doneJoins)
void	BucketJoinProcCtx.setRejectedJoinOps(Set<JoinOperator> rejectedJoinOps)

Uses of JoinOperator in org.apache.hadoop.hive.ql.optimizer.correlation

Methods in org.apache.hadoop.hive.ql.optimizer.correlation with parameters of type JoinOperator

Modifier and Type	Method and Description
protected static <T extends Operator<?>> T[]	CorrelationUtilities.findParents(JoinOperator join, Class<T> target)
protected static boolean[]	CorrelationUtilities.getSortedTags(JoinOperator joinOp)
protected static boolean	CorrelationUtilities.isSortedTag(JoinOperator joinOp, int tag)
static boolean	ReduceSinkDeDuplicationUtils.merge(ReduceSinkOperator cRS, JoinOperator pJoin, int minReducer)

Uses of JoinOperator in org.apache.hadoop.hive.ql.optimizer.physical

Methods in org.apache.hadoop.hive.ql.optimizer.physical with parameters of type JoinOperator

Modifier and Type	Method and Description
static void	GenMRSkewJoinProcessor.processSkewJoin(JoinOperator joinOp, Task<?> currTask, ParseContext parseCtx) Create tasks for processing skew joins.
static boolean	GenMRSkewJoinProcessor.skewJoinEnabled(HiveConf conf, JoinOperator joinOp)

Uses of JoinOperator in org.apache.hadoop.hive.ql.parse

Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type JoinOperator

Modifier and Type	Method and Description
Set<JoinOperator>	ParseContext.getJoinOps()

Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type JoinOperator

Modifier and Type	Method and Description
void	ParseContext.setJoinOps(Set<JoinOperator> joinOps)

Constructor parameters in org.apache.hadoop.hive.ql.parse with type arguments of type JoinOperator

Constructor and Description

ParseContext(QueryState queryState, Map<TableScanOperator,ExprNodeDesc> opToPartPruner, Map<TableScanOperator,PrunedPartitionList> opToPartList, Map<String,TableScanOperator> topOps, Set<JoinOperator> joinOps, Set<SMBMapJoinOperator> smbMapJoinOps, List<LoadTableDesc> loadTableWork, List<LoadFileDesc> loadFileWork, List<ColumnStatsAutoGatherContext> columnStatsAutoGatherContexts, Context ctx, Map<String,String> idToTableNameMap, int destTableId, UnionProcContext uCtx, List<AbstractMapJoinOperator<? extends MapJoinDesc>> listMapJoinOpsNoReducer, Map<String,PrunedPartitionList> prunedPartitions, QueryTables tabNameToTabObject, Map<TableScanOperator,FilterDesc.SampleDesc> opToSamplePruner, GlobalLimitCtx globalLimitCtx, Map<String,SplitSample> nameToSplitSample, Set<ReadEntity> semanticInputs, List<Task<?>> rootTasks, Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToSkewedPruner, Map<String,ReadEntity> viewAliasToInput, List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting, BaseSemanticAnalyzer.AnalyzeRewriteContext analyzeRewrite, CreateTableDesc createTableDesc, CreateMaterializedViewDesc createViewDesc, MaterializedViewUpdateDesc materializedViewUpdateDesc, QueryProperties queryProperties, Map<SelectOperator,Table> viewProjectToTableSchema)