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https://issues.apache.org/jira/browse/HBASE-9735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13790774#comment-13790774
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Aleksandr Shulman commented on HBASE-9735:
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I tested the patch. It looks good! Thanks Matteo for the fix!
> region_mover.rb uses the removed HConnection.getZooKeeperWatcher() method
> -------------------------------------------------------------------------
>
> Key: HBASE-9735
> URL: https://issues.apache.org/jira/browse/HBASE-9735
> Project: HBase
> Issue Type: Bug
> Components: scripts
> Affects Versions: 0.96.0
> Reporter: Matteo Bertozzi
> Assignee: Matteo Bertozzi
> Fix For: 0.98.0, 0.96.0
>
> Attachments: HBASE-9735-v0.patch
>
>
> [~aleksshulman] found that region_mover.rb is using
> HConnection.getZooKeeperWatcher(), which is deprecated in 94 and removed in
> 96.
> {code}
> 14:02:34 2013-09-16 14:02:34,945 INFO [main] region_mover: Moving 7
> region(s) from c5-rolling2-4.ent.cloudera.com,60020,1379364656888 during this
> cycle
> 14:02:34 [c5-rolling2-2.ent.cloudera.com] out: 2013-09-16 14:02:34,951 INFO
> [main] region_mover: Moving region 1588230740 (0 of 7) to
> server=c5-rolling2-2.ent.cloudera.com,60020,1379365188814
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: NoMethodError: undefined
> method `getZooKeeperWatcher' for #<#<Class:0x1fe91485>:0x465098f9>
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: getServerNameForRegion at
> /usr/lib/hbase/bin/region_mover.rb:91
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: isSameServer at
> /usr/lib/hbase/bin/region_mover.rb:73
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: move at
> /usr/lib/hbase/bin/region_mover.rb:157
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: __for__ at
> /usr/lib/hbase/bin/region_mover.rb:327
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: each at
> file:/usr/lib/hbase/lib/jruby-complete-1.6.8.jar!/builtin/java/java.util.rb:7
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: unloadRegions at
> /usr/lib/hbase/bin/region_mover.rb:318
> 14:02:35 [c5-rolling2-2.ent.cloudera.com] out: (root) at
> /usr/lib/hbase/bin/region_mover.rb:456
> {code}
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