Hi, I think each time when canceling the job, flink will close the RocksDB to release the resource held by it. You can find this in RocksDBKeyedStateBackend.
Best, Sihua On 05/25/2018 19:27, makeyang wrote: each time when cancel Job does Flink call FullGC to reclaim direct memory mainly occupied by RocksDB? if so, where does this? if not, why? -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/