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  1. Bookkeeper
  2. BOOKKEEPER-1098

ZkUnderreplicationManager can build up an unbounded number of watchers

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 4.5.0
    • None

    Description

      getLedgerToReplicate leaves watches each time it traverses the
      tree until it finds a suitable replication target. Since we don't have
      a way of canceling watches, these watches tend to get abandoned,
      particularly on interior nodes, which aren't changed much. Thus,
      over time, some nodes would build up a very large number of watches.

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              sjust2 Samuel Just
              sjust2 Samuel Just
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                Created:
                Updated:
                Resolved: