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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2015/10/08 01:38:26 UTC
[jira] [Updated] (SPARK-10987) yarn-client mode misbehaving with
netty-based RPC backend
[ https://issues.apache.org/jira/browse/SPARK-10987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcelo Vanzin updated SPARK-10987:
-----------------------------------
Summary: yarn-client mode misbehaving with netty-based RPC backend (was: yarn-cluster mode misbehaving with netty-based RPC backend)
> yarn-client mode misbehaving with netty-based RPC backend
> ---------------------------------------------------------
>
> Key: SPARK-10987
> URL: https://issues.apache.org/jira/browse/SPARK-10987
> Project: Spark
> Issue Type: Bug
> Components: Spark Core, YARN
> Affects Versions: 1.6.0
> Reporter: Marcelo Vanzin
> Priority: Blocker
>
> YARN running in cluster deploy mode seems to be having issues with the new RPC backend; if you look at unit test runs, tests that run in cluster mode are taking several minutes to run, instead of the more usual 20-30 seconds.
> For example, https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/43349/consoleFull:
> {noformat}
> [info] YarnClusterSuite:
> [info] - run Spark in yarn-client mode (13 seconds, 953 milliseconds)
> [info] - run Spark in yarn-cluster mode (6 minutes, 50 seconds)
> [info] - run Spark in yarn-cluster mode unsuccessfully (1 minute, 53 seconds)
> [info] - run Python application in yarn-client mode (21 seconds, 842 milliseconds)
> [info] - run Python application in yarn-cluster mode (7 minutes, 0 seconds)
> [info] - user class path first in client mode (1 minute, 58 seconds)
> [info] - user class path first in cluster mode (4 minutes, 49 seconds)
> {noformat}
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