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java.lang.Objectorg.apache.hadoop.hive.ql.exec.Task<CopyWork>
org.apache.hadoop.hive.ql.exec.CopyTask
public class CopyTask
CopyTask implementation.
Field Summary |
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Fields inherited from class org.apache.hadoop.hive.ql.exec.Task |
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childTasks, conf, console, db, driverContext, id, initialized, isdone, LOG, parentTasks, queryPlan, queued, started, taskCounters, taskHandle, work |
Constructor Summary | |
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CopyTask()
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Method Summary | |
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int |
execute(DriverContext driverContext)
This method is overridden in each Task. |
String |
getName()
Gets the name of the node. |
int |
getType()
Should be overridden to return the type of the specific task among the types in TaskType. |
Methods inherited from class org.apache.hadoop.hive.ql.exec.Task |
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addDependentTask, done, executeTask, fetch, getChildren, getChildTasks, getCounters, getDependentTasks, getId, getInitialized, getParentTasks, getQueued, getWork, hasReduce, initialize, isMapRedTask, isRunnable, progress, removeDependentTask, setChildTasks, setDone, setId, setInitialized, setParentTasks, setQueued, setStarted, setWork, started, updateCounters |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CopyTask()
Method Detail |
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public int execute(DriverContext driverContext)
Task
execute
in class Task<CopyWork>
public int getType()
Task
getType
in class Task<CopyWork>
public String getName()
Node
getName
in interface Node
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