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  1. XWiki Platform
  2. XWIKI-11903

Memory leak (or at least of a lot of memory) during SOLR indexing

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 6.4.2
    • Fix Version/s: 6.4.3, 7.0-rc-1
    • Component/s: Classloader
    • Labels:
      None
    • Difficulty:
      Unknown
    • Documentation:
      N/A
    • Documentation in Release Notes:
      N/A
    • Similar issues:

      Description

      Seems to be caused by an infinite parent/child relation of ContextNamespaceURLClassLoader in the SOLR indexer thread which create a new thread for each document. Indirectly caused by XWIKI-11706. It's visible in http://www.myxwiki.org instance for example because there is a lot of documents.

      Fixed in https://github.com/xwiki/xwiki-platform/commit/9006f01a3e9d2131f5d82bb91ddf81543b46d743 and https://github.com/xwiki/xwiki-platform/commit/55b3d4dbaef04e648baa347da625127dded323cf.

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            • Assignee:
              tmortagne Thomas Mortagne
              Reporter:
              tmortagne Thomas Mortagne
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              • Created:
                Updated:
                Resolved: