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https://issues.apache.org/jira/browse/OAK-8932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17049242#comment-17049242
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Julian Reschke edited comment on OAK-8932 at 9/13/23 6:23 AM:
--------------------------------------------------------------
trunk: (1.26.0)
[70b4a3ffd2|https://github.com/apache/jackrabbit-oak/commit/70b4a3ffd21e5099f6d259af54f4144a458f7e32]
1.22: (1.22.2)
[74f7d4e944|https://github.com/apache/jackrabbit-oak/commit/74f7d4e94468c3d3b125ee381cee4922a04cbf82]
...in retired branches:
1.10:
[8c227a8dc9|https://github.com/apache/jackrabbit-oak/commit/8c227a8dc9107219682ccdbbfcb7232926f297e1]
1.8: (1.8.21)
[5bd7b63902|https://github.com/apache/jackrabbit-oak/commit/5bd7b6390272f57ffc9112a76643d3163e196d7c]
was (Author: reschke):
trunk: [r1874692|http://svn.apache.org/r1874692]
1.22: [r1874781|http://svn.apache.org/r1874781]
1.10: [r1874783|http://svn.apache.org/r1874783]
1.8: [r1874794|http://svn.apache.org/r1874794]
> RDBDocumentStore: allow RDBVersionGC support fallback to simpler algorithm
> --------------------------------------------------------------------------
>
> Key: OAK-8932
> URL: https://issues.apache.org/jira/browse/OAK-8932
> Project: Jackrabbit Oak
> Issue Type: Technical task
> Components: rdbmk
> Reporter: Julian Reschke
> Assignee: Julian Reschke
> Priority: Major
> Labels: candidate_oak_1_22
> Fix For: 1.26.0, 1.8.21, 1.22.2
>
> Attachments: OAK-8932.diff
>
>
> The current (new) algorithm (introduced in OAK-5855) may cause SELECT and
> DELETE statements to run concurrently, which might cause problems on certain
> DBs, such as SQL Server.
> Added a fallback (triggered by a system property) to the older (but slower)
> algorithm. Select it by setting system property like that:
> {noformat}
> -Dorg.apache.jackrabbit.oak.plugins.document.rdb.RDBVersionGCSupport.MODE=1
> {noformat}
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