Github user andrewor14 commented on the pull request:
https://github.com/apache/spark/pull/13123#issuecomment-220424954
@sharkdtu please file a JIRA and add it to the title. Otherwise let's close
this PR.
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Github user srowen commented on the pull request:
https://github.com/apache/spark/pull/13123#issuecomment-219283312
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark
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Github user AmplabJenkins commented on the pull request:
https://github.com/apache/spark/pull/13123#issuecomment-219275660
Can one of the admins verify this patch?
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GitHub user sharkdtu opened a pull request:
https://github.com/apache/spark/pull/13123
[Core] Remove unnecessary calculation of stage's parents
## What changes were proposed in this pull request?
Remove unnecessary calculation of stage's parents, because stage's parents
hav
