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Posted to issues@hbase.apache.org by "Jonathan Hsieh (Created) (JIRA)" <ji...@apache.org> on 2011/12/02 11:35:39 UTC
[jira] [Created] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Display Master server and Regionserver start time on respective info servers.
-----------------------------------------------------------------------------
Key: HBASE-4934
URL: https://issues.apache.org/jira/browse/HBASE-4934
Project: HBase
Issue Type: Improvement
Reporter: Jonathan Hsieh
Priority: Minor
With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Ming Ma (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13177343#comment-13177343 ]
Ming Ma commented on HBASE-4934:
--------------------------------
Jonathan, there is a special case when expired ZK session is recovered by the master. masterActiveTime is set in finishInitialization which won't be invoked in that scenario. Perhaps moving the setting of masterActiveTime to becomeActiveMaster method will solve the problem?
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Status: Open (was: Patch Available)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Attachment: hregion.png
hmaster.png
Attached screen shots. Notice extra fields at end of the first attributes block, and also human readable data in region server list.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171115#comment-13171115 ]
Hadoop QA commented on HBASE-4934:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12507707/hbase-4934.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
-1 javadoc. The javadoc tool appears to have generated -152 warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
-1 findbugs. The patch appears to introduce 76 new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.hbase.client.TestInstantSchemaChange
org.apache.hadoop.hbase.master.TestDistributedLogSplitting
Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/523//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/523//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/523//console
This message is automatically generated.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Status: Patch Available (was: Open)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171807#comment-13171807 ]
Hudson commented on HBASE-4934:
-------------------------------
Integrated in HBase-0.92-security #41 (See [https://builds.apache.org/job/HBase-0.92-security/41/])
HBASE-4934 Display Master server and Regionserver start time on respective info servers
stack :
Files :
* /hbase/branches/0.92/CHANGES.txt
* /hbase/branches/0.92/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
* /hbase/branches/0.92/src/main/jamon/org/apache/hbase/tmpl/regionserver/RSStatusTmpl.jamon
* /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13185130#comment-13185130 ]
Jonathan Hsieh commented on HBASE-4934:
---------------------------------------
@Ming
I haven't looked into this but makes sense. Since this is committed already, maybe file another issue to fix this?
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171126#comment-13171126 ]
Jonathan Hsieh commented on HBASE-4934:
---------------------------------------
I don't think the failed tests are related to this patch at all, there seem to be instances of similar failures in the 4-5 previous builds.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Attachment: hbase-4934.patch
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Attachment: hbase-4934.patch
Re-uploading so bot applies this patch (instead of attempting to run a screenshot!)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171007#comment-13171007 ]
Hadoop QA commented on HBASE-4934:
----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12507693/hregion.png
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
-1 patch. The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/522//console
This message is automatically generated.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "stack (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-4934:
-------------------------
Resolution: Fixed
Fix Version/s: 0.92.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to branch and trunk.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Affects Version/s: 0.92.0
Status: Patch Available (was: Open)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Updated] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Updated) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh updated HBASE-4934:
----------------------------------
Attachment: (was: hbase-4934.patch)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171791#comment-13171791 ]
Hudson commented on HBASE-4934:
-------------------------------
Integrated in HBase-TRUNK-security #36 (See [https://builds.apache.org/job/HBase-TRUNK-security/36/])
HBASE-4934 Display Master server and Regionserver start time on respective info servers
stack :
Files :
* /hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
* /hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/regionserver/RSStatusTmpl.jamon
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jean-Daniel Cryans (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161743#comment-13161743 ]
Jean-Daniel Cryans commented on HBASE-4934:
-------------------------------------------
Isn't that what the start code is? It only applies to region servers tho.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Reporter: Jonathan Hsieh
> Priority: Minor
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171762#comment-13171762 ]
Hudson commented on HBASE-4934:
-------------------------------
Integrated in HBase-0.92 #194 (See [https://builds.apache.org/job/HBase-0.92/194/])
HBASE-4934 Display Master server and Regionserver start time on respective info servers
stack :
Files :
* /hbase/branches/0.92/CHANGES.txt
* /hbase/branches/0.92/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
* /hbase/branches/0.92/src/main/jamon/org/apache/hbase/tmpl/regionserver/RSStatusTmpl.jamon
* /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161761#comment-13161761 ]
Jonathan Hsieh commented on HBASE-4934:
---------------------------------------
Sure it is, but as a user I think in human readable dates (did the triggered restart happen 2 minutes ago?) instead of milliseconds since 1970... :)
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Reporter: Jonathan Hsieh
> Priority: Minor
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Assigned] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Assigned) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Hsieh reassigned HBASE-4934:
-------------------------------------
Assignee: Jonathan Hsieh
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Jonathan Hsieh (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13170984#comment-13170984 ]
Jonathan Hsieh commented on HBASE-4934:
---------------------------------------
I find this useful for quickly determining which regionservers have been restarted/resurrected.
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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[jira] [Commented] (HBASE-4934) Display Master server and
Regionserver start time on respective info servers.
Posted by "Hudson (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-4934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13171772#comment-13171772 ]
Hudson commented on HBASE-4934:
-------------------------------
Integrated in HBase-TRUNK #2554 (See [https://builds.apache.org/job/HBase-TRUNK/2554/])
HBASE-4934 Display Master server and Regionserver start time on respective info servers
stack :
Files :
* /hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/master/MasterStatusTmpl.jamon
* /hbase/trunk/src/main/jamon/org/apache/hbase/tmpl/regionserver/RSStatusTmpl.jamon
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
> Display Master server and Regionserver start time on respective info servers.
> -----------------------------------------------------------------------------
>
> Key: HBASE-4934
> URL: https://issues.apache.org/jira/browse/HBASE-4934
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0
>
> Attachments: hbase-4934.patch, hmaster.png, hregion.png
>
>
> With operations like rolling restart or master failovers, it is difficult to tell if a server is the "old" instance or the "new" restarted instance. Adding a start date stamp on the info web pages would be helpful for determining this.
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