[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17508550#comment-17508550 ] tomscut commented on HDFS-8277: --- We have the same problem, see HDFS-16505. Because DFSAdmin is sequential,

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17170391#comment-17170391 ] Hadoop QA commented on HDFS-8277: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16897955#comment-16897955 ] Hadoop QA commented on HDFS-8277: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16897862#comment-16897862 ] Jianfei Jiang commented on HDFS-8277: - Anyone do something to give impetus to the solution of this

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16581991#comment-16581991 ] genericqa commented on HDFS-8277: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16580777#comment-16580777 ] Jianfei Jiang commented on HDFS-8277: - Hi [~brahmareddy] As the commands in DFSAdmin except safemode

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16378517#comment-16378517 ] Jianfei Jiang commented on HDFS-8277: - The other commands in DFSAdmin have been fixed in HDFS-12935.

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16365168#comment-16365168 ] Surendra Singh Lilhore commented on HDFS-8277: -- Hi, [~arpitagarwal], [~vinayrpet] and

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15224675#comment-15224675 ] Arpit Agarwal commented on HDFS-8277: - Just to make it explicit, I am -1 on that approach. > Safemode

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15224665#comment-15224665 ] Arpit Agarwal commented on HDFS-8277: - Hi [~surendrasingh], I am not convinced the v1 patch is a good

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15223273#comment-15223273 ] Surendra Singh Lilhore commented on HDFS-8277: -- Hi [~arpitagarwal] and [~vinayrpet], I feel

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14682399#comment-14682399 ] Arpit Agarwal commented on HDFS-8277: - Hi [~surendrasingh], the setting must be

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14681287#comment-14681287 ] Surendra Singh Lilhore commented on HDFS-8277: -- Hi, [~arpitagarwal] and

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14597976#comment-14597976 ] Arpit Agarwal commented on HDFS-8277: - The issue with that is the same. We sometimes

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[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14596853#comment-14596853 ] Arpit Agarwal commented on HDFS-8277: - Hi [~surendrasingh], while putting the safe mode

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14597130#comment-14597130 ] Vinayakumar B commented on HDFS-8277: - bq. If we cannot make the change for 2.x I

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14594347#comment-14594347 ] surendra singh lilhore commented on HDFS-8277: -- Thanks [~vinayrpet] and

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14586585#comment-14586585 ] Arpit Agarwal commented on HDFS-8277: - bq. NN stays in safemode until one more manual

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14582935#comment-14582935 ] Vinayakumar B commented on HDFS-8277: - bq. Agreed, and this is is because the manual

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14582941#comment-14582941 ] Vinayakumar B commented on HDFS-8277: - bq. if you mean including the above in addition

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14582057#comment-14582057 ] Arpit Agarwal commented on HDFS-8277: - Hi [~surendrasingh], if you mean including the

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14572488#comment-14572488 ] surendra singh lilhore commented on HDFS-8277: -- Hi [~arpitagarwal], *My

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14570786#comment-14570786 ] surendra singh lilhore commented on HDFS-8277: -- Thanks [~arpitagarwal] for

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14568609#comment-14568609 ] Arpit Agarwal commented on HDFS-8277: - Hi [~surendrasingh], thanks for taking up this

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14551399#comment-14551399 ] Arpit Agarwal commented on HDFS-8277: - Sorry I have not been able to look at this so

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14541758#comment-14541758 ] surendra singh lilhore commented on HDFS-8277: -- Attached initial patch for

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14535052#comment-14535052 ] Arpit Agarwal commented on HDFS-8277: - Need to think about this for a bit. I am not

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14535144#comment-14535144 ] surendra singh lilhore commented on HDFS-8277: -- Thanks [~arpitagarwal] for

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14535283#comment-14535283 ] Arpit Agarwal commented on HDFS-8277: - bq. Same problem will come if both NN in safe

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14536109#comment-14536109 ] Brahma Reddy Battula commented on HDFS-8277: I think, we no need to execute the

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14536124#comment-14536124 ] Arpit Agarwal commented on HDFS-8277: - Hi [~brahmareddy], you are right and that is

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14536216#comment-14536216 ] surendra singh lilhore commented on HDFS-8277: -- Thanks [~arpitagarwal] and

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531507#comment-14531507 ] Hadoop QA commented on HDFS-8277: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14532008#comment-14532008 ] surendra singh lilhore commented on HDFS-8277: -- Failed unit tests and

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14526165#comment-14526165 ] Hadoop QA commented on HDFS-8277: - (!) The patch artifact directory has been removed! This

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14521238#comment-14521238 ] surendra singh lilhore commented on HDFS-8277: -- Attached new patch with test

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14521549#comment-14521549 ] Hadoop QA commented on HDFS-8277: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518968#comment-14518968 ] surendra singh lilhore commented on HDFS-8277: -- In {{DFSAdmin.java}} class

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518992#comment-14518992 ] Brahma Reddy Battula commented on HDFS-8277: [~surendrasingh] Thanks for

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14519481#comment-14519481 ] Hadoop QA commented on HDFS-8277: - \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ ||

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518688#comment-14518688 ] surendra singh lilhore commented on HDFS-8277: -- I would like to work on this.

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14517333#comment-14517333 ] Hari Sekhon commented on HDFS-8277: --- Ah, I have both back up now so this command works

[jira] [Commented] (HDFS-8277) Safemode enter fails when Standby NameNode is down

[ https://issues.apache.org/jira/browse/HDFS-8277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14517247#comment-14517247 ] Brahma Reddy Battula commented on HDFS-8277: can you please try using following