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Posted to issues@hbase.apache.org by "HBase Review Board (JIRA)" <ji...@apache.org> on 2010/11/11 02:20:14 UTC
[jira] Commented: (HBASE-3223) Get VersionInfo for Running HBase
Process
[ https://issues.apache.org/jira/browse/HBASE-3223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12930881#action_12930881 ]
HBase Review Board commented on HBASE-3223:
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Message from: "Nicolas" <ns...@facebook.com>
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This is an automatically generated e-mail. To reply, visit:
http://review.cloudera.org/r/1209/
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Review request for hbase.
Summary
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bin/hbase VersionInfo is a great existing utility to provide version info about Hbase jar files. Unfortunately, there is no way to currently get this information for the running process. For this jira, add an easy/quick way to see verify the rev of the running jar.
We got recently bit internally because our running jar was a different version from the jar that we had recently pushed and caused havoc on our cluster. This problem is more important to fix now that we have rolling upgrades and will regularly have cluster scenarios with mixed-version RSs.
This addresses bug HBASE-3223.
http://issues.apache.org/jira/browse/HBASE-3223
Diffs
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trunk/src/main/java/org/apache/hadoop/hbase/master/metrics/MasterMetrics.java 1033788
trunk/src/main/java/org/apache/hadoop/hbase/metrics/HBaseInfo.java PRE-CREATION
trunk/src/main/java/org/apache/hadoop/hbase/metrics/MetricsMBeanBase.java 1033788
trunk/src/main/java/org/apache/hadoop/hbase/metrics/MetricsString.java PRE-CREATION
trunk/src/main/java/org/apache/hadoop/hbase/regionserver/metrics/RegionServerMetrics.java 1033788
Diff: http://review.cloudera.org/r/1209/diff
Testing
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loaded on dev cluster and verified that we this was exported via JMX
Thanks,
Nicolas
> Get VersionInfo for Running HBase Process
> -----------------------------------------
>
> Key: HBASE-3223
> URL: https://issues.apache.org/jira/browse/HBASE-3223
> Project: HBase
> Issue Type: Improvement
> Reporter: Nicolas Spiegelberg
> Assignee: Nicolas Spiegelberg
> Fix For: 0.90.1
>
>
> bin/hbase VersionInfo is a great existing utility to provide version info about Hbase jar files. Unfortunately, there is no way to currently get this information for the running process. For this jira, add an easy/quick way to see verify the rev of the running jar.
> We got recently bit internally because our running jar was a different version from the jar that we had recently pushed and caused havoc on our cluster. This problem is more important to fix now that we have rolling upgrades and will regularly have cluster scenarios with mixed-version RSs.
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