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https://issues.apache.org/jira/browse/HBASE-19619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-19619:
---------------------------
Status: Patch Available (was: Open)
> Modify replication_admin.rb to use ReplicationPeerConfigBuilder
> ---------------------------------------------------------------
>
> Key: HBASE-19619
> URL: https://issues.apache.org/jira/browse/HBASE-19619
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Critical
> Attachments: 19619.v1.txt, 19619.v2.txt, 19619.v3.txt, 19619.v4.txt
>
>
> Here is the error:
> {code}
> Error:
> test_append_peer_namespaces:_works_with_namespaces_array(Hbase::ReplicationAdminTest):
> Java::JavaLang::UnsupportedOperationException:
> java.util.Collections$UnmodifiableCollection.add(java/util/Collections.java:1055)
> java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:498)
> org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(org/jruby/javasupport/JavaMethod.java:453)
> org.jruby.javasupport.JavaMethod.invokeDirect(org/jruby/javasupport/JavaMethod.java:314)
> RUBY.block in
> add_peer_namespaces(/home/jenkins/jenkins-slave/workspace/HBase-Flaky-Tests/hbase-shell/src/main/ruby/hbase/replication_admin.rb:226)
> org.jruby.RubyArray.each(org/jruby/RubyArray.java:1734)
> org.jruby.RubyArray$INVOKER$i$0$0$each.call(org/jruby/RubyArray$INVOKER$i$0$0$each.gen)
> RUBY.add_peer_namespaces(/home/jenkins/jenkins-slave/workspace/HBase-Flaky-Tests/hbase-shell/src/main/ruby/hbase/replication_admin.rb:225)
> RUBY.command(/home/jenkins/jenkins-slave/workspace/HBase-Flaky-Tests/hbase-shell/src/main/ruby/shell/commands/append_peer_namespaces.rb:40)
> org.jruby.RubyClass.finvoke(org/jruby/RubyClass.java:522)
> {code}
> The cause was due to adding to UnmodifiableCollection
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