org.apache.hadoop.hive.ql.hooks

Interface PreExecute

All Superinterfaces:

Hook

All Known Implementing Classes:

UpdateInputAccessTimeHook.PreExec

public interface PreExecute
extends Hook

The pre execute hook interface. A list of such hooks can be configured to be called after compilation and before execution.

Method Summary

Methods

Modifier and Type	Method and Description
void	run(SessionState sess, Set<ReadEntity> inputs, Set<WriteEntity> outputs, org.apache.hadoop.security.UserGroupInformation ugi) Deprecated.

Method Detail

run

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

Deprecated.

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

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