ActiveMQ
  1. ActiveMQ
  2. AMQ-3956

KahaDB pagefile (db.data) steady growth - BTreeIndex page leak

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 5.5.1, 5.6.0
    • Fix Version/s: 5.7.0
    • Component/s: None
    • Labels:

      Description

      There is a page leak in the kahadb BTeeIndex that can result in the pagefile (db.data) growing steadily. One use case that can reproduce is with durable subs that repeatedly subscribe and unsubscribe with pending messages.
      The problem can occur with particular usage of any btree index so the problem is not confined to durable subs.

        Activity

        Hide
        Gary Tully added a comment -
        Show
        Gary Tully added a comment - fix and test in http://svn.apache.org/viewvc?rev=1367924&view=rev
        Hide
        Ravi Somepalli added a comment -

        We have 5.7.0 and use only persistent queues this issue is failing

        Show
        Ravi Somepalli added a comment - We have 5.7.0 and use only persistent queues this issue is failing
        Hide
        Gary Tully added a comment -

        If you can provide a unit test that demos the problem on trunk. Please reopen this issue.

        Show
        Gary Tully added a comment - If you can provide a unit test that demos the problem on trunk. Please reopen this issue.

          People

          • Assignee:
            Gary Tully
            Reporter:
            Gary Tully
          • Votes:
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development