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HBase Review Board commented on HBASE-3223: ------------------------------------------- Message from: "Nicolas" <nspiegelb...@facebook.com> ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.cloudera.org/r/1209/ ----------------------------------------------------------- Review request for hbase. Summary ------- 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 ----- 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 ------- 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. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.