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https://issues.apache.org/jira/browse/CHUKWA-578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12979198#action_12979198
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Eric Yang commented on CHUKWA-578:
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Additional testing on Chukwa, there is no empty row key getting injected into
hbase. My previous testing method was flawed.
Try this on hbase shell:
hbase(main):066:0> put 'HadoopLog', 'test', 'Audit:this', '1'
0 row(s) in 0.0080 seconds
hbase(main):070:0> get 'HadoopLog',''
COLUMN CELL
Audit:this timestamp=1294519094575, value=1
1 row(s) in 0.0070 seconds
The row key is test, but when getting without a row key specified, it will give
all columns, it's a good way to find all columns in a table. Hence, this bug
is invalid.
> Empty row key injected into HBase
> ---------------------------------
>
> Key: CHUKWA-578
> URL: https://issues.apache.org/jira/browse/CHUKWA-578
> Project: Chukwa
> Issue Type: Bug
> Components: MR Data Processors
> Environment: Java 6, Mac OS X 10.6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.5.0
>
>
> There is a bug in HBaseWriter where it stores data with empty row key.
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