[jira] [Created] (FLINK-15011) RocksDB temp directory not cleaned up

[Shang Yuanchun (Jira)]

Nico Kruber created FLINK-15011:
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             Summary: RocksDB temp directory not cleaned up
                 Key: FLINK-15011
                 URL: https://issues.apache.org/jira/browse/FLINK-15011
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / State Backends
    Affects Versions: 1.9.1
            Reporter: Nico Kruber


When starting a Flink cluster with 2 TMs, then starting a job with RocksDB with
{code:java}
state.backend: rocksdb {code}
it will create temp directories {{rocksdb-lib-<uid>}} where it extracts the native libraries to. After shutting down the Flink cluster, these directories remain (but their contents are cleaned up at least).



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