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 Object
implements PreExecute

Constructor Summary

UpdateInputAccessTimeHook.PreExec()

Method Summary

void	run(SessionState sess, Set<ReadEntity> inputs, Set<WriteEntity> outputs, org.apache.hadoop.security.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

UpdateInputAccessTimeHook.PreExec

public UpdateInputAccessTimeHook.PreExec()

Method Detail

run

public void run(SessionState sess,
                Set<ReadEntity> inputs,
                Set<WriteEntity> outputs,
                org.apache.hadoop.security.UserGroupInformation ugi)
         throws 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:

Exception