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Packages that use mapredWork | |
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org.apache.hadoop.hive.ql.exec | |
org.apache.hadoop.hive.ql.optimizer | |
org.apache.hadoop.hive.ql.plan |
Uses of mapredWork in org.apache.hadoop.hive.ql.exec |
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Methods in org.apache.hadoop.hive.ql.exec that return mapredWork | |
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static mapredWork |
Utilities.deserializeMapRedWork(InputStream in,
org.apache.hadoop.conf.Configuration conf)
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static mapredWork |
Utilities.getMapRedWork(org.apache.hadoop.conf.Configuration job)
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Methods in org.apache.hadoop.hive.ql.exec with parameters of type mapredWork | |
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static void |
Utilities.addMapWork(mapredWork mr,
Table tbl,
String alias,
Operator<?> work)
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int |
ExecDriver.estimateNumberOfReducers(HiveConf hive,
org.apache.hadoop.mapred.JobConf job,
mapredWork work)
Estimate the number of reducers needed for this job, based on job input, and configuration parameters. |
long |
ExecDriver.getTotalInputFileSize(org.apache.hadoop.mapred.JobConf job,
mapredWork work)
Calculate the total size of input files. |
void |
MapOperator.initializeAsRoot(org.apache.hadoop.conf.Configuration hconf,
mapredWork mrwork)
Initializes this map op as the root of the tree. |
static void |
Utilities.serializeMapRedWork(mapredWork w,
OutputStream out)
Serialize the plan object to an output stream. |
static void |
Utilities.setMapRedWork(org.apache.hadoop.conf.Configuration job,
mapredWork w)
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Constructors in org.apache.hadoop.hive.ql.exec with parameters of type mapredWork | |
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ExecDriver(mapredWork plan,
org.apache.hadoop.mapred.JobConf job,
boolean isSilent)
Constructor/Initialization for invocation as independent utility |
Uses of mapredWork in org.apache.hadoop.hive.ql.optimizer |
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Methods in org.apache.hadoop.hive.ql.optimizer that return mapredWork | |
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static mapredWork |
GenMapRedUtils.getMapRedWork()
create a new plan and return |
Methods in org.apache.hadoop.hive.ql.optimizer with parameters of type mapredWork | |
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static void |
GenMapRedUtils.setKeyAndValueDesc(mapredWork plan,
Operator<? extends Serializable> topOp)
set key and value descriptor |
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 path,
String alias,
Operator<? extends Serializable> topOp,
mapredWork plan,
boolean local,
tableDesc tt_desc)
set the current task in the mapredWork |
Uses of mapredWork in org.apache.hadoop.hive.ql.plan |
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Methods in org.apache.hadoop.hive.ql.plan that return mapredWork | |
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static mapredWork |
PlanUtils.getMapRedWork()
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