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  1. Flink
  2. FLINK-30073

Managed memory can be wasted if RocksDB memory is fixed-per-slot

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 1.16.0, 1.17.0, 1.15.2
    • None
    • Runtime / Task
    • None

    Description

      When state.backend.rocksdb.memory.fixed-per-slot is set, RocksDB does not use managed memory (this option overrides the 'state.backend.rocksdb.memory.managed').

      However, the runtime doesn't take this into account and still reserves the managed memory according to the configured weigths.

      cc: yunta

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            Unassigned Unassigned
            roman Roman Khachatryan
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            Dates

              Created:
              Updated: