[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17000782#comment-17000782 ] Sandeep Katta commented on SPARK-27021: --- [~hyukjin.kwon] [~dongjoon] this issue is not back ported to branch-2.4. Please check it is required or not > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > Attachments: image-2019-12-14-23-23-50-384.png > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16997288#comment-16997288 ] roncenzhao commented on SPARK-27021: [~attilapiros] Thanks. The issue is the same problem we have encountered. > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > Attachments: image-2019-12-14-23-23-50-384.png > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16996571#comment-16996571 ] Attila Zsolt Piros commented on SPARK-27021: [~roncenzhao] it seems to me you bumped into https://issues.apache.org/jira/browse/SPARK-26418 > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > Attachments: image-2019-12-14-23-23-50-384.png > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16996445#comment-16996445 ] roncenzhao commented on SPARK-27021: [~attilapiros] Thank you. We have one problem about the memory leak of `StreamState` in `OneForOneStreamManager` which cause the `NodeManager` OOM. Most of the memory in NM is used by `StreamState`, like this: !image-2019-12-14-23-23-50-384.png! This may be caused by the shuffle service because we find the `StreamState` include some application which were already finished. Would you have any idea about this problem? Thanks~ > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > Attachments: image-2019-12-14-23-23-50-384.png > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16995538#comment-16995538 ] Attila Zsolt Piros commented on SPARK-27021: [~roncenzhao] # yes # I do not think so. This bug mostly effects the test system as test execution is the place where multiple TransportContext, NettyRpcEnv, etc ... are created and not closed correctly. > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-27021) Leaking Netty event loop group for shuffle chunk fetch requests
[ https://issues.apache.org/jira/browse/SPARK-27021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16995333#comment-16995333 ] roncenzhao commented on SPARK-27021: [~attilapiros] [~vanzin] I hava two problems: # whether this bug also affect spark2.4.3 or not ? # whether this bug cause the NodeManager OOM? Look forward to your reply~ > Leaking Netty event loop group for shuffle chunk fetch requests > --- > > Key: SPARK-27021 > URL: https://issues.apache.org/jira/browse/SPARK-27021 > Project: Spark > Issue Type: Bug > Components: Spark Core >Affects Versions: 2.4.0, 2.4.1, 3.0.0 >Reporter: Attila Zsolt Piros >Assignee: Attila Zsolt Piros >Priority: Major > Fix For: 3.0.0 > > > The extra event loop group created for handling shuffle chunk fetch requests > are never closed. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
