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

Class LockMaterializationRebuildFunction

java.lang.Object

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

All Implemented Interfaces:

TransactionalFunction<LockResponse>

public class LockMaterializationRebuildFunction
extends Object
implements TransactionalFunction<LockResponse>

Constructor Summary

Constructors

Constructor and Description
LockMaterializationRebuildFunction(String dbName, String tableName, long txnId, TxnStore.MutexAPI mutexAPI)

Method Summary

Modifier and Type	Method and Description
LockResponse	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

Constructor Detail

LockMaterializationRebuildFunction

public LockMaterializationRebuildFunction(String dbName,
                                          String tableName,
                                          long txnId,
                                          TxnStore.MutexAPI mutexAPI)

Method Detail

execute

public LockResponse execute(MultiDataSourceJdbcResource jdbcResource)
                     throws MetaException

Description copied from interface: TransactionalFunction

Implementations typically should execute transsactional database calls inside.

Specified by:

execute in interface TransactionalFunction<LockResponse>

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