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Posted to dev@flink.apache.org by "Echo Lee (Jira)" <ji...@apache.org> on 2020/06/24 07:24:00 UTC

[jira] [Created] (FLINK-18424) How does standalone mode not rely on distributed state storage

Echo Lee created FLINK-18424:
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             Summary: How does standalone mode not rely on distributed state storage
                 Key: FLINK-18424
                 URL: https://issues.apache.org/jira/browse/FLINK-18424
             Project: Flink
          Issue Type: Wish
          Components: Runtime / Checkpointing
    Affects Versions: 1.10.0
            Reporter: Echo Lee


Currently, Flink provides three types of checkpoints, memory, filesystem and rocksdb. Both filesystem and rocksdb need to set the checkpoint directory, directory can be local or remote. But if we set the checkpoint of the local directory in standalone mode, restore state may not be able to find the directory.

This means that the checkpoint in standalone mode must rely on distributed storage. If we don’t want to rely on distributed storage, is there a better way to achieve it?



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