|
||||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use GenMRProcContext | |
---|---|
org.apache.hadoop.hive.ql.optimizer |
Uses of GenMRProcContext in org.apache.hadoop.hive.ql.optimizer |
---|
Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type GenMRProcContext | |
---|---|
static void |
GenMapRedUtils.initMapJoinPlan(Operator<? extends Serializable> op,
GenMRProcContext opProcCtx,
boolean readInputMapJoin,
boolean readInputUnion,
boolean setReducer,
int pos)
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)
|
static void |
GenMapRedUtils.initUnionPlan(ReduceSinkOperator op,
GenMRProcContext opProcCtx)
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)
Merge the current task with the task for the current reducer |
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.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)
|
|
||||||||||
PREV NEXT | FRAMES NO FRAMES |