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Posted to oak-issues@jackrabbit.apache.org by "Chetan Mehrotra (JIRA)" <ji...@apache.org> on 2016/11/08 04:42:58 UTC

[jira] [Commented] (OAK-1312) Bundle nodes into a document

    [ https://issues.apache.org/jira/browse/OAK-1312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15646479#comment-15646479 ] 

Chetan Mehrotra commented on OAK-1312:
--------------------------------------

bq. Observation Flow - TDB

Addressed in OAK-5079 and OAK-5070

> Bundle nodes into a document
> ----------------------------
>
>                 Key: OAK-1312
>                 URL: https://issues.apache.org/jira/browse/OAK-1312
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: core, documentmk
>            Reporter: Marcel Reutegger
>            Assignee: Chetan Mehrotra
>              Labels: docs-impacting, performance
>             Fix For: 1.6, 1.5.13
>
>         Attachments: OAK-1312-meta-prop-handling.patch, OAK-1312-review-v1.diff, OAK-1312-review-v2.diff, benchmark-result-db2.txt, benchmark-result-postgres.txt, benchmark-results.txt, run-benchmark.sh
>
>
> For very fine grained content with many nodes and only few properties per node it would be more efficient to bundle multiple nodes into a single MongoDB document. Mostly reading would benefit because there are less roundtrips to the backend. At the same time storage footprint would be lower because metadata overhead is per document.
> Feature branch - https://github.com/chetanmeh/jackrabbit-oak/compare/trunk...chetanmeh:OAK-1312



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