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https://issues.apache.org/jira/browse/SPARK-3213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14111249#comment-14111249
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Vida Ha commented on SPARK-3213:
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Okay, I'm able to reproduce now. It's occurring when you use "Launch More Like
This", and when you request spot instances. If you don't use spot instances
and use "Launch More Like This", it's okay.
Why it is necessary to do "Launch More like this"? Why not use the scripts
always? Are there use cases that can't be covered from the scripts?
> spark_ec2.py cannot find slave instances launched with "Launch More Like This"
> ------------------------------------------------------------------------------
>
> Key: SPARK-3213
> URL: https://issues.apache.org/jira/browse/SPARK-3213
> Project: Spark
> Issue Type: Improvement
> Components: EC2
> Affects Versions: 1.1.0
> Reporter: Joseph K. Bradley
> Priority: Blocker
> Attachments: Screen Shot 2014-08-25 at 6.45.35 PM.png
>
>
> spark_ec2.py cannot find all slave instances. In particular:
> * I created a master & slave and configured them.
> * I created new slave instances from the original slave ("Launch More Like
> This").
> * I tried to relaunch the cluster, and it could only find the original slave.
> Old versions of the script worked. The latest working commit which edited
> that .py script is: a0bcbc159e89be868ccc96175dbf1439461557e1
> There may be a problem with this PR:
> [https://github.com/apache/spark/pull/1899].
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