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  1. Kafka
  2. KAFKA-4304

Extend Interactive Queries for return latest update timestamp per key

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: streams
    • Labels:

      Description

      Currently, when querying state store, it is not clear when the key was updated last. The ides of this JIRA is to make the latest update timestamp for each key-value-pair of the state store accessible.

      For example, this might be useful to

      • check if a value was update but did not changed (just compare the update TS)
      • if you want to consider only recently updated keys

      Covered via KIP-258: https://cwiki.apache.org/confluence/display/KAFKA/KIP-258%3A+Allow+to+Store+Record+Timestamps+in+RocksDB

       

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              • Assignee:
                mjsax Matthias J. Sax
                Reporter:
                mjsax Matthias J. Sax
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