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Packages that use GenMRProcContext | |
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org.apache.hadoop.hive.ql.optimizer |
Uses of GenMRProcContext in org.apache.hadoop.hive.ql.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type GenMRProcContext | |
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static void |
GenMapRedUtils.initMapJoinPlan(Operator<? extends Serializable> op,
GenMRProcContext ctx,
boolean readInputMapJoin,
boolean readInputUnion,
boolean setReducer,
int pos)
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static void |
GenMapRedUtils.initMapJoinPlan(Operator<? extends Serializable> op,
GenMRProcContext opProcCtx,
boolean readInputMapJoin,
boolean readInputUnion,
boolean setReducer,
int pos,
boolean createLocalPlan)
Initialize the current plan by adding it to root tasks. |
static void |
GenMapRedUtils.initPlan(ReduceSinkOperator op,
GenMRProcContext opProcCtx)
Initialize the current plan by adding it to root tasks. |
static void |
GenMapRedUtils.initUnionPlan(GenMRProcContext opProcCtx,
Task<? extends Serializable> currTask,
boolean local)
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static void |
GenMapRedUtils.initUnionPlan(ReduceSinkOperator op,
GenMRProcContext opProcCtx,
Task<? extends Serializable> unionTask)
Initialize the current union plan. |
static void |
GenMapRedUtils.joinPlan(Operator<? extends Serializable> op,
Task<? extends Serializable> oldTask,
Task<? extends Serializable> task,
GenMRProcContext opProcCtx,
int pos,
boolean split,
boolean readMapJoinData,
boolean readUnionData)
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static void |
GenMapRedUtils.joinPlan(Operator<? extends Serializable> op,
Task<? extends Serializable> oldTask,
Task<? extends Serializable> task,
GenMRProcContext opProcCtx,
int pos,
boolean split,
boolean readMapJoinData,
boolean readUnionData,
boolean createLocalWork)
Merge the current task with the task for the current reducer. |
static void |
GenMapRedUtils.joinUnionPlan(GenMRProcContext opProcCtx,
Task<? extends Serializable> currentUnionTask,
Task<? extends Serializable> existingTask,
boolean local)
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static void |
GenMapRedUtils.mergeMapJoinUnion(UnionOperator union,
GenMRProcContext ctx,
int pos)
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static void |
GenMapRedUtils.setTaskPlan(String alias_id,
Operator<? extends Serializable> topOp,
MapredWork plan,
boolean local,
GenMRProcContext opProcCtx)
set the current task in the mapredWork. |
static void |
GenMapRedUtils.setTaskPlan(String alias_id,
Operator<? extends Serializable> topOp,
MapredWork plan,
boolean local,
GenMRProcContext opProcCtx,
PrunedPartitionList pList)
set the current task in the mapredWork. |
static void |
GenMapRedUtils.splitPlan(ReduceSinkOperator op,
GenMRProcContext opProcCtx)
Split the current plan by creating a temporary destination. |
static void |
GenMapRedUtils.splitTasks(Operator<? extends Serializable> op,
Task<? extends Serializable> parentTask,
Task<? extends Serializable> childTask,
GenMRProcContext opProcCtx,
boolean setReducer,
boolean local,
int posn)
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