Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type QBJoinTree |
protected boolean |
AbstractBucketJoinProc.checkConvertBucketMapJoin(ParseContext pGraphContext,
BucketJoinProcCtx context,
QBJoinTree joinCtx,
Map<Byte,List<ExprNodeDesc>> keysMap,
String baseBigAlias,
List<String> joinAliases)
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static MapJoinOperator |
MapJoinProcessor.convertMapJoin(LinkedHashMap<Operator<? extends OperatorDesc>,OpParseContext> opParseCtxMap,
JoinOperator op,
QBJoinTree joinTree,
int mapJoinPos,
boolean noCheckOuterJoin,
boolean validateMapJoinTree)
convert a regular join to a a map-side join. |
static MapJoinOperator |
MapJoinProcessor.convertSMBJoinToMapJoin(Map<Operator<? extends OperatorDesc>,OpParseContext> opParseCtxMap,
SMBMapJoinOperator smbJoinOp,
QBJoinTree joinTree,
int bigTablePos,
boolean noCheckOuterJoin)
convert a sortmerge join to a a map-side join. |
MapJoinOperator |
MapJoinProcessor.generateMapJoinOperator(ParseContext pctx,
JoinOperator op,
QBJoinTree joinTree,
int mapJoinPos)
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Constructor parameters in org.apache.hadoop.hive.ql.parse with type arguments of type QBJoinTree |
ParseContext(HiveConf conf,
QB qb,
ASTNode ast,
HashMap<TableScanOperator,ExprNodeDesc> opToPartPruner,
HashMap<TableScanOperator,PrunedPartitionList> opToPartList,
HashMap<String,Operator<? extends OperatorDesc>> topOps,
HashMap<String,Operator<? extends OperatorDesc>> topSelOps,
LinkedHashMap<Operator<? extends OperatorDesc>,OpParseContext> opParseCtx,
Map<JoinOperator,QBJoinTree> joinContext,
Map<SMBMapJoinOperator,QBJoinTree> smbMapJoinContext,
HashMap<TableScanOperator,Table> topToTable,
HashMap<TableScanOperator,Map<String,String>> topToProps,
Map<FileSinkOperator,Table> fsopToTable,
List<LoadTableDesc> loadTableWork,
List<LoadFileDesc> loadFileWork,
Context ctx,
HashMap<String,String> idToTableNameMap,
int destTableId,
UnionProcContext uCtx,
List<AbstractMapJoinOperator<? extends MapJoinDesc>> listMapJoinOpsNoReducer,
Map<GroupByOperator,Set<String>> groupOpToInputTables,
Map<String,PrunedPartitionList> prunedPartitions,
HashMap<TableScanOperator,FilterDesc.sampleDesc> opToSamplePruner,
GlobalLimitCtx globalLimitCtx,
HashMap<String,SplitSample> nameToSplitSample,
HashSet<ReadEntity> semanticInputs,
List<Task<? extends Serializable>> rootTasks,
Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToSkewedPruner,
Map<String,ReadEntity> viewAliasToInput,
List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting,
QueryProperties queryProperties)
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ParseContext(HiveConf conf,
QB qb,
ASTNode ast,
HashMap<TableScanOperator,ExprNodeDesc> opToPartPruner,
HashMap<TableScanOperator,PrunedPartitionList> opToPartList,
HashMap<String,Operator<? extends OperatorDesc>> topOps,
HashMap<String,Operator<? extends OperatorDesc>> topSelOps,
LinkedHashMap<Operator<? extends OperatorDesc>,OpParseContext> opParseCtx,
Map<JoinOperator,QBJoinTree> joinContext,
Map<SMBMapJoinOperator,QBJoinTree> smbMapJoinContext,
HashMap<TableScanOperator,Table> topToTable,
HashMap<TableScanOperator,Map<String,String>> topToProps,
Map<FileSinkOperator,Table> fsopToTable,
List<LoadTableDesc> loadTableWork,
List<LoadFileDesc> loadFileWork,
Context ctx,
HashMap<String,String> idToTableNameMap,
int destTableId,
UnionProcContext uCtx,
List<AbstractMapJoinOperator<? extends MapJoinDesc>> listMapJoinOpsNoReducer,
Map<GroupByOperator,Set<String>> groupOpToInputTables,
Map<String,PrunedPartitionList> prunedPartitions,
HashMap<TableScanOperator,FilterDesc.sampleDesc> opToSamplePruner,
GlobalLimitCtx globalLimitCtx,
HashMap<String,SplitSample> nameToSplitSample,
HashSet<ReadEntity> semanticInputs,
List<Task<? extends Serializable>> rootTasks,
Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToSkewedPruner,
Map<String,ReadEntity> viewAliasToInput,
List<ReduceSinkOperator> reduceSinkOperatorsAddedByEnforceBucketingSorting,
QueryProperties queryProperties)
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