Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-9474

Add runtime support of distinct filter using ElasticBloomFilter

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Abandoned
    • Affects Version/s: 1.5.0
    • Fix Version/s: None
    • Component/s: Table SQL / API
    • Labels:
      None

      Description

      We can implement an approximate version of "distinct filter" base on the "Elastic Bloom Filter", It could be very fast because we don't need to query the state anymore, its accuracy should could be configurable. e.g 95%, 98% and it might unable to support retraction.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                sihuazhou Sihua Zhou
                Reporter:
                sihuazhou Sihua Zhou
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: