[jira] [Commented] (OAK-6839) RDBDocumentStore: queries done by GC processes should not thrash the cache

["Julian Reschke (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16245899#comment-16245899 ] 

Julian Reschke commented on OAK-6839:
-------------------------------------

trunk: [r1812739|http://svn.apache.org/r1812739]
1.6: [r1814740|http://svn.apache.org/r1814740]


> RDBDocumentStore: queries done by GC processes should not thrash the cache
> --------------------------------------------------------------------------
>
>                 Key: OAK-6839
>                 URL: https://issues.apache.org/jira/browse/OAK-6839
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: rdbmk
>            Reporter: Julian Reschke
>            Assignee: Julian Reschke
>              Labels: candidate_oak_1_0, candidate_oak_1_2, candidate_oak_1_4
>             Fix For: 1.8, 1.7.10, 1.6.7
>
>         Attachments: OAK-6839-2.diff, OAK-6839.diff
>
>
> GC/bg processes that use the DocumentStore query API may thrash the cache (OAK-6806).
> This is relevant for Oak versions that do not yet use special APIs for GC, such as trunk and 1.6.
> We should avoid caching result documents when the query likely was initiated by a GC process.



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