You are viewing a plain text version of this content. The canonical link for it is here.

Posted to oak-issues@jackrabbit.apache.org by "Stefan Egli (JIRA)" <ji...@apache.org> on 2017/02/08 10:23:41 UTC

[jira] [Created] (OAK-5602) avoid missing journal entries

Stefan Egli created OAK-5602:
--------------------------------

             Summary: avoid missing journal entries
                 Key: OAK-5602
                 URL: https://issues.apache.org/jira/browse/OAK-5602
             Project: Jackrabbit Oak
          Issue Type: Improvement
          Components: core
    Affects Versions: 1.6.0
            Reporter: Stefan Egli
             Fix For: 1.7.0, 1.8


As a follow up of OAK-5601: that one is about a situation where backgroundRead falls way behind and journal GC cleans up journal entries before it was able to read it. We should generally look into improving this situation, eg by having journal GC not do the clean up as long as there are instances that haven't read the entry. This could perhaps be achieved by periodically having each instance inform the rest about what journal entries it has processed (or simpler: how far back it would be find for journal entries to be GC'ed)



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)