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Posted to common-dev@hadoop.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2007/12/07 22:34:43 UTC
[jira] Work started: (HADOOP-2350) hbase scanner api returns null
row names, or skips row names if different column families do not have
entries for some rows
[ https://issues.apache.org/jira/browse/HADOOP-2350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HADOOP-2350 started by Jim Kellerman.
> hbase scanner api returns null row names, or skips row names if different column families do not have entries for some rows
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-2350
> URL: https://issues.apache.org/jira/browse/HADOOP-2350
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Reporter: Michael Bieniosek
> Assignee: Jim Kellerman
> Priority: Critical
> Fix For: 0.16.0
>
> Attachments: TestScannerAPI.java
>
>
> I'm attaching a test case that fails.
> I noticed that if I create a table with two column families, and start a scanner on a row which only has an entry for one column family, the scanner will skip ahead to the row name for which the other column family has an entry.
> eg., if I insert rows so my table will look like this:
> {code}
> row - a:a - b:b
> aaa a:1 nil
> bbb a:2 b:2
> ccc a:3 b:3
> {code}
> The scanner will tell me my table looks something like this:
> {code}
> row - a:a - b:b
> bbb a:1 b:2
> bbb a:2 b:3
> {code}
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