[
https://issues.apache.org/jira/browse/TINKERPOP-1525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15603698#comment-15603698
]
Dan LaRocque commented on TINKERPOP-1525:
-----------------------------------------
I opened https://github.com/apache/tinkerpop/pull/462 against tp32.
This change also applies cleanly against master. I could make a separate PR
for master if you want.
It does not apply cleanly against tp31, though 31 might be affected.
> Plug VertexProgram iteration leak on empty Spark RDD partitions
> ---------------------------------------------------------------
>
> Key: TINKERPOP-1525
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1525
> Project: TinkerPop
> Issue Type: Bug
> Affects Versions: 3.2.3, 3.3.0
> Reporter: Dan LaRocque
>
> If SparkExecutor gets an RDD with empty partitions, it can invoke
> {{VertexProgram.workerIterationStart}} without ever invoking
> {{VertexProgram.workerIterationEnd}}.
> For vertex programs that allocate and release meaningful resources in the
> start/end methods, this can lead to resource leaks.
> I already tested a fix that I made against the 3.2 series. I will submit PRs
> momentarily.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
