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https://issues.apache.org/jira/browse/ATLAS-3132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16818819#comment-16818819
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ASF subversion and git services commented on ATLAS-3132:
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Commit 9350a7d4bf13694c11127687843a49ef3ab29a95 in atlas's branch
refs/heads/branch-2.0 from Ashutosh Mestry
[ https://gitbox.apache.org/repos/asf?p=atlas.git;h=9350a7d ]
ATLAS-3132: performance improvements in UniqueAttributesPatch
Signed-off-by: Madhan Neethiraj <mad...@apache.org>
(cherry picked from commit efc4bebc1623c9d00fe4fdf0df424918654a73df)
> Data Patch Fx: Improve Data Patching Performance
> ------------------------------------------------
>
> Key: ATLAS-3132
> URL: https://issues.apache.org/jira/browse/ATLAS-3132
> Project: Atlas
> Issue Type: Improvement
> Components: atlas-core
> Affects Versions: trunk
> Reporter: Ashutosh Mestry
> Assignee: Ashutosh Mestry
> Priority: Major
> Fix For: trunk
>
>
> *Background*
> The Java patch framework (now called data patching framework) introduced
> recently performs patching at the rate of 1 million entities per 15 hrs. This
> can be improved.
> *Proposed Solution*
> * Use the Producer-Consumer framework to spawn multiple workers to perform
> concurrent updates to entity vertices.
> * Use _AtlasGraph_ in bulk loading mode to further gain performance.
> * Perform duplicate data checks during processing.
> *Projected Performance Improvement*
> * Based on various tests, these give increased throughput. New rate can be
> ~300K entities per 5 mins.
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