org.apache.hadoop.hive.ql.exec
Class FetchOperator
java.lang.Object
org.apache.hadoop.hive.ql.exec.FetchOperator
public class FetchOperator
- extends Object
FetchTask implementation
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LOG
protected transient org.apache.commons.logging.Log LOG
console
protected transient SessionState.LogHelper console
FetchOperator
public FetchOperator(fetchWork work,
org.apache.hadoop.mapred.JobConf job)
getNextRow
public InspectableObject getNextRow()
throws IOException
- Get the next row. The fetch context is modified appropriately.
- Throws:
IOException
clearFetchContext
public void clearFetchContext()
throws HiveException
- Clear the context, if anything needs to be done.
- Throws:
HiveException
getOutputObjectInspector
public ObjectInspector getOutputObjectInspector()
throws HiveException
- Throws:
HiveException
Copyright © 2009 The Apache Software Foundation