-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/73917/#review224331
-----------------------------------------------------------


Ship it!




Ship It!

- Radhika Kundam


On April 20, 2022, 11:20 a.m., Mandar Ambawane wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/73917/
> -----------------------------------------------------------
> 
> (Updated April 20, 2022, 11:20 a.m.)
> 
> 
> Review request for atlas, Ashutosh Mestry, Jayendra Parab, Madhan Neethiraj, 
> Pinal Shah, Radhika Kundam, Sarath Subramanian, and Sidharth Mishra.
> 
> 
> Bugs: ATLAS-4572
>     https://issues.apache.org/jira/browse/ATLAS-4572
> 
> 
> Repository: atlas
> 
> 
> Description
> -------
> 
> Earlier the process for soft deleting relationships involved unnecessary 
> invocation of delete methods on already deleted Relationship edges.
> 
> This would consume a lot of time on an entity which has a long list of soft 
> deleted relationships.
> 
> This changes implements a check on relationship edges, identifying already 
> deleted relationship edges and avoiding invocation of delete method on them.
> 
> Thus only allowing deletion of active relationship edges.
> 
> 
> Diffs
> -----
> 
>   
> repository/src/main/java/org/apache/atlas/repository/store/graph/v1/DeleteHandlerV1.java
>  f118ae69a 
> 
> 
> Diff: https://reviews.apache.org/r/73917/diff/3/
> 
> 
> Testing
> -------
> 
> PreCommit: 
> https://ci-builds.apache.org/job/Atlas/job/PreCommit-ATLAS-Build-Test/1065/
> 
> We took 2 cluster, one with performance patch applied and other one without 
> any changes.
> We loaded kafka dump on both the clusters. There were around 170k spark 
> process entities.
> On cluster without any changes, it took more than 48 hours.
> On cluster with performance improvement changes, it took 25 hours to consume 
> the entire kafka dump.
> Also,
> On cluster without changes it was taking approx 45 seconds to process each 
> Kafka message.
> On cluster with performance improvement changes it was taking 3 to 5 seconds 
> to process each Kafka message.
> Also we did sanity testing for Atlas.
> 
> 
> Thanks,
> 
> Mandar Ambawane
> 
>

Reply via email to