About
lock in hive
Management
Show
SHOW LOCKS <TABLE_NAME>;
SHOW LOCKS <TABLE_NAME> EXTENDED;
SHOW LOCKS <TABLE_NAME> PARTITION (<PARTITION_DESC>);
SHOW LOCKS <TABLE_NAME> PARTITION (<PARTITION_DESC>) EXTENDED;
Conf
Hive - Configuration (Variable)
turn off the hive.support.concurrency conf parameters.