Uses of Class
org.apache.hadoop.hive.ql.lockmgr.LockException

Packages that use LockException

Package	Description
org.apache.hadoop.hive.ql.lockmgr	Hive Lock Manager interfaces and some custom implmentations
org.apache.hadoop.hive.ql.lockmgr.zookeeper
org.apache.hadoop.hive.ql.session

Uses of LockException in org.apache.hadoop.hive.ql.lockmgr

Methods in org.apache.hadoop.hive.ql.lockmgr that throw LockException

Modifier and Type	Method and Description
void	HiveTxnManager.acquireLocks(QueryPlan plan, Context ctx, String username) Acquire all of the locks needed by a query.
void	DbTxnManager.acquireLocks(QueryPlan plan, Context ctx, String username)
void	HiveLockManager.close()
void	DbLockManager.close()
void	HiveTxnManager.commitTxn() Commit the current transaction.
void	DbTxnManager.commitTxn()
HiveLockManager	HiveTxnManager.getLockManager() Get the lock manager.
HiveLockManager	DbTxnManager.getLockManager()
ShowLocksResponse	DbLockManager.getLocks()
List<HiveLock>	HiveLockManager.getLocks(boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	EmbeddedLockManager.getLocks(boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	DbLockManager.getLocks(boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	EmbeddedLockManager.getLocks(boolean verifyTablePartitions, boolean fetchData, HiveConf conf)
List<HiveLock>	HiveLockManager.getLocks(HiveLockObject key, boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	EmbeddedLockManager.getLocks(HiveLockObject key, boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	DbLockManager.getLocks(HiveLockObject key, boolean verifyTablePartitions, boolean fetchData)
List<HiveLock>	EmbeddedLockManager.getLocks(HiveLockObject key, boolean verifyTablePartitions, boolean fetchData, HiveConf conf)
HiveTxnManager	TxnManagerFactory.getTxnManager(HiveConf conf) Create a new transaction manager.
ValidTxnList	HiveTxnManager.getValidTxns() Get the transactions that are currently valid.
ValidTxnList	DbTxnManager.getValidTxns()
void	HiveTxnManager.heartbeat() Send a heartbeat to the transaction management storage so other Hive clients know that the transaction and locks held by this client are still valid.
void	DbTxnManager.heartbeat()
HiveLock	HiveLockManager.lock(HiveLockObject key, HiveLockMode mode, boolean keepAlive)
HiveLock	EmbeddedLockManager.lock(HiveLockObject key, HiveLockMode mode, boolean keepAlive)
HiveLock	DbLockManager.lock(HiveLockObject key, HiveLockMode mode, boolean keepAlive)
HiveLock	EmbeddedLockManager.lock(HiveLockObject key, HiveLockMode mode, int numRetriesForLock, long sleepTime)
List<HiveLock>	HiveLockManager.lock(List<HiveLockObj> objs, boolean keepAlive)
List<HiveLock>	EmbeddedLockManager.lock(List<HiveLockObj> objs, boolean keepAlive)
List<HiveLock>	DbLockManager.lock(List<HiveLockObj> objs, boolean keepAlive)
List<HiveLock>	EmbeddedLockManager.lock(List<HiveLockObj> objs, int numRetriesForLock, long sleepTime)
long	HiveTxnManager.openTxn(String user) Open a new transaction.
long	DbTxnManager.openTxn(String user)
void	HiveLockManager.prepareRetry()
void	DbLockManager.prepareRetry()
void	HiveTxnManager.rollbackTxn() Abort the current transaction.
void	DbTxnManager.rollbackTxn()
void	HiveLockManager.setContext(HiveLockManagerCtx ctx)
void	EmbeddedLockManager.setContext(HiveLockManagerCtx ctx)
void	DbLockManager.setContext(HiveLockManagerCtx ctx)
void	HiveLockManager.unlock(HiveLock hiveLock)
void	EmbeddedLockManager.unlock(HiveLock hiveLock)
void	DbLockManager.unlock(HiveLock hiveLock)
void	EmbeddedLockManager.unlock(HiveLock hiveLock, int numRetriesForUnLock, long sleepTime)

Uses of LockException in org.apache.hadoop.hive.ql.lockmgr.zookeeper

Methods in org.apache.hadoop.hive.ql.lockmgr.zookeeper that throw LockException

Modifier and Type	Method and Description
void	ZooKeeperHiveLockManager.close()
List<HiveLock>	ZooKeeperHiveLockManager.getLocks(boolean verifyTablePartition, boolean fetchData)
List<HiveLock>	ZooKeeperHiveLockManager.getLocks(HiveLockObject key, boolean verifyTablePartitions, boolean fetchData)
ZooKeeperHiveLock	ZooKeeperHiveLockManager.lock(HiveLockObject key, HiveLockMode mode, boolean keepAlive)
List<HiveLock>	ZooKeeperHiveLockManager.lock(List<HiveLockObj> lockObjects, boolean keepAlive)
void	ZooKeeperHiveLockManager.prepareRetry()
void	ZooKeeperHiveLockManager.setContext(HiveLockManagerCtx ctx)
void	ZooKeeperHiveLockManager.unlock(HiveLock hiveLock)

Uses of LockException in org.apache.hadoop.hive.ql.session

Methods in org.apache.hadoop.hive.ql.session that throw LockException

Modifier and Type	Method and Description
HiveTxnManager	SessionState.initTxnMgr(HiveConf conf) Initialize the transaction manager.