public class MRExecutionEngine extends HExecutionEngine
ALTERNATIVE_FILE_SYSTEM_LOCATION, CORE_DEFAULT_SITE, CORE_SITE, ds, FILE_SYSTEM_LOCATION, HADOOP_SITE, JOB_TRACKER_LOCATION, launcher, LOCAL, logicalToPhysicalKeys, MAPRED_DEFAULT_SITE, MAPREDUCE_FRAMEWORK_NAME, newLogToPhyMap, pigContext, YARN_DEFAULT_SITE, YARN_SITE
Constructor and Description |
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MRExecutionEngine(PigContext pigContext) |
Modifier and Type | Method and Description |
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PigStats |
instantiatePigStats()
Creates a PigStats object which will be accessible as a ThreadLocal
variable inside the PigStats class.
|
ScriptState |
instantiateScriptState()
Creates a ScriptState object which will be accessible as a ThreadLocal
variable inside the ScriptState class.
|
compile, explain, getConfiguration, getDataStorage, getExecConf, getExecutableManager, getForEachInnerLogToPhyMap, getJobConf, getLocalConf, getLogToPhyMap, init, killJob, launchPig, setConfiguration, setProperty
public MRExecutionEngine(PigContext pigContext)
public ScriptState instantiateScriptState()
ExecutionEngine
public PigStats instantiatePigStats()
ExecutionEngine
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