HDP version: 3.1.5.31-1 hadoop version: 3.1.1 hive version: 3.1.0 hive metastore heap size: 12GB   After hive metastore have been runing for 5 days. Heap usage will be 80%-90%. GC will not release any memory. Finally, hive metastore crash. After disabling compactor.initiator and worker therads, there are no memory leak. Is this a bug? ... View more