Till Rohrmann created FLINK-5925: ------------------------------------ Summary: Clean up extracted RocksDB JNI library Key: FLINK-5925 URL: https://issues.apache.org/jira/browse/FLINK-5925 Project: Flink Issue Type: Bug Components: State Backends, Checkpointing Affects Versions: 1.2.0, 1.3.0 Reporter: Till Rohrmann
The {{RocksDBStateBackend}} extracts the RocksDB jni library from the RocksDB dependency in a temp directory (see {{RocksDBStateBackend#ensureRocksDBIsLoaded}}). This file is, however, never removed. In general, I think we should add a cleanup mechanism which cleans all {{Task}} specific files after the {{Task}} has completed. The same applies to the {{TaskManager}}. -- This message was sent by Atlassian JIRA (v6.3.15#6346)