org.apache.hadoop.hive.metastore.txn.jdbc.functions

Class AbortCompactionFunction

java.lang.Object

org.apache.hadoop.hive.metastore.txn.jdbc.functions.AbortCompactionFunction

All Implemented Interfaces:

TransactionalFunction<AbortCompactResponse>

public class AbortCompactionFunction
extends Object
implements TransactionalFunction<AbortCompactResponse>

Field Summary

Fields

Modifier and Type	Field and Description
static String	SELECT_COMPACTION_QUEUE_BY_COMPID

Constructor Summary

Constructors

Constructor and Description
AbortCompactionFunction(AbortCompactionRequest reqst, SqlRetryHandler sqlRetryHandler)

Method Summary

Modifier and Type	Method and Description
AbortCompactResponse	execute(MultiDataSourceJdbcResource jdbcResource) Implementations typically should execute transsactional database calls inside.

Methods inherited from class java.lang.Object

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

Field Detail

SELECT_COMPACTION_QUEUE_BY_COMPID

public static final String SELECT_COMPACTION_QUEUE_BY_COMPID

See Also:

Constant Field Values

Constructor Detail

AbortCompactionFunction

public AbortCompactionFunction(AbortCompactionRequest reqst,
                               SqlRetryHandler sqlRetryHandler)

Method Detail

execute

public AbortCompactResponse execute(MultiDataSourceJdbcResource jdbcResource)
                             throws MetaException

Description copied from interface: TransactionalFunction

Implementations typically should execute transsactional database calls inside.

Specified by:

execute in interface TransactionalFunction<AbortCompactResponse>

Parameters:

jdbcResource - A MultiDataSourceJdbcResource instance responsible for providing all the necessary resources to be able to perform transactional database calls.

Returns:

Returns with the result of the function call.

Throws:

MetaException - Thrown in case of application error within the function