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  1. Kafka
  2. KAFKA-6498

Add RocksDB statistics via Streams metrics

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Done
    • None
    • None
    • metrics, streams

    Description

      RocksDB's own stats can be programmatically exposed via Options.statistics() and the JNI `Statistics` has indeed implemented many useful settings already. However these stats are not exposed directly via Streams today and hence for any users who wants to get access to them they have to manually interact with the underlying RocksDB directly, not through Streams.

      We should expose such stats via Streams metrics programmatically for users to investigate them without trying to access the rocksDB directly.

      KIP-471: Expose RocksDB Metrics in Kafka Streams

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          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. KAFKA-8897 Increase Version of RocksDB

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-9355 RocksDB statistics are removed from JMX when EOS enabled and empty local state dir

          • Major - Major loss of function.
          • Closed
          mentioned in

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              cadonna Bruno Cadonna
              guozhang Guozhang Wang
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              Dates

                Created:
                Updated:
                Resolved: