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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/09/04 09:45:51 UTC
[jira] [Commented] (SPARK-3353) Stage id monotonicity (parent stage
should have lower stage id)
[ https://issues.apache.org/jira/browse/SPARK-3353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14121075#comment-14121075 ]
Apache Spark commented on SPARK-3353:
-------------------------------------
User 'rxin' has created a pull request for this issue:
https://github.com/apache/spark/pull/2273
> Stage id monotonicity (parent stage should have lower stage id)
> ---------------------------------------------------------------
>
> Key: SPARK-3353
> URL: https://issues.apache.org/jira/browse/SPARK-3353
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 1.1.0
> Reporter: Reynold Xin
>
> The way stage IDs are generated is that parent stages actually have higher stage id. This is very confusing because parent stages get scheduled & executed first.
> We should reverse that order so the scheduling timeline of stages (absent of failures) is monotonic, i.e. stages that are executed first have lower stage ids.
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