jackrabbit-oak-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Updated] (OAK-8066) Nodes with many direct children can lead to OOME when saving
Date Fri, 01 Mar 2019 07:36:00 GMT

     [ https://issues.apache.org/jira/browse/OAK-8066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Michael Dürig updated OAK-8066:
    Fix Version/s: 1.12

> Nodes with many direct children can lead to OOME when saving
> ------------------------------------------------------------
>                 Key: OAK-8066
>                 URL: https://issues.apache.org/jira/browse/OAK-8066
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>            Priority: Major
>              Labels: TarMK
>             Fix For: 1.12
> {{DefaultSegmentWriter}} keeps a map of [child nodes|https://github.com/apache/jackrabbit-oak/blob/trunk/oak-segment-tar/src/main/java/org/apache/jackrabbit/oak/segment/DefaultSegmentWriter.java#L805]
of a node being written. This can lead to high memory consumption in the case where many child
nodes are added at the same time. The latter could happen in the case where a node needs to
be rewritten because of an increase in the GC generation from a concurrently completed revision
garbage collection.

This message was sent by Atlassian JIRA

View raw message