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Posted to issues@flink.apache.org by "Till Rohrmann (Jira)" <ji...@apache.org> on 2020/01/20 15:48:00 UTC

[jira] [Created] (FLINK-15692) Enable limiting RocksDB memory consumption by default

Till Rohrmann created FLINK-15692:
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             Summary: Enable limiting RocksDB memory consumption by default
                 Key: FLINK-15692
                 URL: https://issues.apache.org/jira/browse/FLINK-15692
             Project: Flink
          Issue Type: Task
          Components: Runtime / State Backends
    Affects Versions: 1.10.0
            Reporter: Till Rohrmann
             Fix For: 1.10.0


Enable limiting RocksDB memory consumption by default. This means to change the default value of {{state.backend.rocksdb.memory.managed}} to {{true}}. This will change Flink's default behaviour for many users but I believe the benefits of a much more predictable memory behaviour of Flink will outweigh the downside of having fewer memory available.



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