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From "Vishal Khandelwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15217) Canary -regionserver fails with cast exception
Date Mon, 08 Feb 2016 07:18:39 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15136661#comment-15136661
] 

Vishal Khandelwal commented on HBASE-15217:
-------------------------------------------

Verified this option. It works fine.

> Canary -regionserver fails with cast exception
> ----------------------------------------------
>
>                 Key: HBASE-15217
>                 URL: https://issues.apache.org/jira/browse/HBASE-15217
>             Project: HBase
>          Issue Type: Bug
>          Components: canary
>    Affects Versions: 0.98.16
>            Reporter: Vishal Khandelwal
>            Assignee: Ted Yu
>            Priority: Critical
>             Fix For: 0.98.18
>
>         Attachments: HBASE-15217-0.98.v1.patch
>
>
> ./bin/hbase org.apache.hadoop.hbase.tool.Canary -regionserver
> Exception in thread "main" java.lang.ClassCastException: org.apache.hadoop.hbase.tool.Canary$StdOutSink
cannot be cast to org.apache.hadoop.hbase.tool.Canary$ExtendedSink
> 	at org.apache.hadoop.hbase.tool.Canary.newMonitor(Canary.java:622)
> 	at org.apache.hadoop.hbase.tool.Canary.run(Canary.java:536)
> 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> 	at org.apache.hadoop.hbase.tool.Canary.main(Canary.java:1154)



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