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Packages that use JoinOperator | |
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org.apache.hadoop.hive.ql.optimizer | |
org.apache.hadoop.hive.ql.optimizer.physical | |
org.apache.hadoop.hive.ql.parse |
Uses of JoinOperator in org.apache.hadoop.hive.ql.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type JoinOperator | |
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static MapJoinOperator |
MapJoinProcessor.convertMapJoin(LinkedHashMap<Operator<? extends Serializable>,OpParseContext> opParseCtxMap,
JoinOperator op,
QBJoinTree joinTree,
int mapJoinPos,
boolean noCheckOuterJoin)
convert a regular join to a a map-side join. |
MapJoinOperator |
MapJoinProcessor.generateMapJoinOperator(ParseContext pctx,
JoinOperator op,
QBJoinTree joinTree,
int mapJoinPos)
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static String |
MapJoinProcessor.genMapJoinOpAndLocalWork(MapredWork newWork,
JoinOperator op,
int mapJoinPos)
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Uses of JoinOperator in org.apache.hadoop.hive.ql.optimizer.physical |
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Methods in org.apache.hadoop.hive.ql.optimizer.physical with parameters of type JoinOperator | |
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static void |
GenMRSkewJoinProcessor.processSkewJoin(JoinOperator joinOp,
Task<? extends Serializable> currTask,
ParseContext parseCtx)
Create tasks for processing skew joins. |
static boolean |
GenMRSkewJoinProcessor.skewJoinEnabled(HiveConf conf,
JoinOperator joinOp)
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Uses of JoinOperator in org.apache.hadoop.hive.ql.parse |
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Methods in org.apache.hadoop.hive.ql.parse that return types with arguments of type JoinOperator | |
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Map<JoinOperator,QBJoinTree> |
ParseContext.getJoinContext()
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Method parameters in org.apache.hadoop.hive.ql.parse with type arguments of type JoinOperator | |
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void |
ParseContext.setJoinContext(Map<JoinOperator,QBJoinTree> joinContext)
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Constructor parameters in org.apache.hadoop.hive.ql.parse with type arguments of type JoinOperator | |
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ParseContext(HiveConf conf,
QB qb,
ASTNode ast,
HashMap<TableScanOperator,ExprNodeDesc> opToPartPruner,
HashMap<TableScanOperator,PrunedPartitionList> opToPartList,
HashMap<String,Operator<? extends Serializable>> topOps,
HashMap<String,Operator<? extends Serializable>> topSelOps,
LinkedHashMap<Operator<? extends Serializable>,OpParseContext> opParseCtx,
Map<JoinOperator,QBJoinTree> joinContext,
HashMap<TableScanOperator,Table> topToTable,
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)
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