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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2017/08/16 15:05:00 UTC
[jira] [Created] (FLINK-7460) Close all ColumnFamilyHandles when
restoring rescaled incremental checkpoints
Stefan Richter created FLINK-7460:
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Summary: Close all ColumnFamilyHandles when restoring rescaled incremental checkpoints
Key: FLINK-7460
URL: https://issues.apache.org/jira/browse/FLINK-7460
Project: Flink
Issue Type: Bug
Components: State Backends, Checkpointing
Reporter: Stefan Richter
Assignee: Stefan Richter
Priority: Minor
In the restore method of the `RocksDBKeyedStateBackend` exists a case for rescaling incremental checkpoints. This code creates temporary RocksDB instances, but does not close the ColumnFamilyHandles created for those temporary instances. This has shown in some assertion errors from RocksDB in certain tests.
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