[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16162330#comment-16162330 ] Weiwei Yang commented on HDFS-12098: Hi [~anu], [~vagarychen] Thanks for revisiting this, I could not

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16161994#comment-16161994 ] Anu Engineer commented on HDFS-12098: - @weiwei yang, I was talking to [~vagarychen] offline and he was

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16091052#comment-16091052 ] Weiwei Yang commented on HDFS-12098: Oh [~anu], no problem at all. Thanks for your quick reply. >

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16091035#comment-16091035 ] Anu Engineer commented on HDFS-12098: - [~cheersyang] Sorry, I have not gotten to this yet. I will take

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16091004#comment-16091004 ] Weiwei Yang commented on HDFS-12098: Hi [~anu] Have you tried to reproduce this issue or apply the

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16089723#comment-16089723 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16089336#comment-16089336 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16089283#comment-16089283 ] Weiwei Yang commented on HDFS-12098: Attached a test case patch to reproduce this issue. Please take a

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088417#comment-16088417 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088411#comment-16088411 ] Weiwei Yang commented on HDFS-12098: Please hold on looking at the test patch, it still has some

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16088382#comment-16088382 ] Weiwei Yang commented on HDFS-12098: Hi [~anu] I just uploaded a test case patch to reproduce this

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086834#comment-16086834 ] Anu Engineer commented on HDFS-12098: - Thank you for detailed repro steps, I will look at this

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086828#comment-16086828 ] Weiwei Yang commented on HDFS-12098: Hi [~anu] bq. How do you start SCM, I always do bin/hdfs start

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086814#comment-16086814 ] Anu Engineer commented on HDFS-12098: - >From the description of the problem. bq. Start SCM, expecting

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086658#comment-16086658 ] Weiwei Yang commented on HDFS-12098: Hi [~anu] bq. Looks like the main does call, SCM constructor ...

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086064#comment-16086064 ] Anu Engineer commented on HDFS-12098: - [~cheersyang] Sorry to be so dense. I am not sure I understand

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16086056#comment-16086056 ] Anu Engineer commented on HDFS-12098: - [~cheersyang] Thanks for the analysis. I would love if

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16085463#comment-16085463 ] Weiwei Yang commented on HDFS-12098: Ah found the difference after hours of debugging ... it's not

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16083334#comment-16083334 ] Weiwei Yang commented on HDFS-12098: Hi [~anu] The difference I noticed is in the mini cluster, the

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16083237#comment-16083237 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16083232#comment-16083232 ] Anu Engineer commented on HDFS-12098: - One big difference is that fact that I have 1000 millisecond

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16083229#comment-16083229 ] Anu Engineer commented on HDFS-12098: - @Weiwei yang, Can you please share your repro steps once again

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16082656#comment-16082656 ] Anu Engineer commented on HDFS-12098: - [~cheersyang] Thanks for reporting this and posting a patch.

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16079862#comment-16079862 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16078409#comment-16078409 ] Hadoop QA commented on HDFS-12098: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-12098) Ozone: Datanode is unable to register with scm if scm starts later

[ https://issues.apache.org/jira/browse/HDFS-12098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16078213#comment-16078213 ] Weiwei Yang commented on HDFS-12098: This is because datanode state machine leaks