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Posted to oak-issues@jackrabbit.apache.org by "Nitin Gupta (Jira)" <ji...@apache.org> on 2020/05/27 06:20:04 UTC
[jira] [Closed] (OAK-9052) Reindexing using --doc-traversal-mode
may need a lot of memory
[ https://issues.apache.org/jira/browse/OAK-9052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nitin Gupta closed OAK-9052.
----------------------------
> Reindexing using --doc-traversal-mode may need a lot of memory
> --------------------------------------------------------------
>
> Key: OAK-9052
> URL: https://issues.apache.org/jira/browse/OAK-9052
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: indexing, mongomk, run
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Major
> Fix For: 1.30.0
>
> Attachments: fileSizeOverTime.png
>
>
> Indexing using oak-run and --doc-traversal-mode uses the FlatFileStore. For aggregation, there is a limit on memory usage, by default around 100 MB. Depending on the content structure, this limit can be exceeded.
> It would be good to find a way to avoid a memory limit, for example using a temporary storage (a file, or a persistent key/value store).
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