org.apache.hadoop.hive.ql.hooks

Class UpdateInputAccessTimeHook.PreExec

java.lang.Object

org.apache.hadoop.hive.ql.hooks.UpdateInputAccessTimeHook.PreExec

All Implemented Interfaces:

Hook, PreExecute

Enclosing class:

UpdateInputAccessTimeHook

public static class UpdateInputAccessTimeHook.PreExec
extends java.lang.Object
implements PreExecute

Constructor Summary

Constructors

Constructor and Description
PreExec()

Method Summary

Modifier and Type	Method and Description
void	run(SessionState sess, java.util.Set<ReadEntity> inputs, java.util.Set<WriteEntity> outputs, UserGroupInformation ugi) The run command that is called just before the execution of the query.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreExec

public PreExec()

Method Detail

run

public void run(SessionState sess,
                java.util.Set<ReadEntity> inputs,
                java.util.Set<WriteEntity> outputs,
                UserGroupInformation ugi)
         throws java.lang.Exception

Description copied from interface: PreExecute

The run command that is called just before the execution of the query.

Specified by:

run in interface PreExecute

Parameters:

sess - The session state.

inputs - The set of input tables and partitions.

outputs - The set of output tables, partitions, local and hdfs directories.

ugi - The user group security information.

Throws:

java.lang.Exception