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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1790) filters are not working correctly
Date Tue, 01 Sep 2009 05:55:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749775#action_12749775
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stack commented on HBASE-1790:
------------------------------

The tests that are failing are the following:

{code}
    [junit] Test org.apache.hadoop.hbase.TestEmptyMetaInfo FAILED (timeout)
    [junit] Test org.apache.hadoop.hbase.TestHBaseCluster FAILED (timeout)
    [junit] Test org.apache.hadoop.hbase.TestInfoServers FAILED (timeout)
{code}

Its always a timeout.  Must be getting wrong answers back.  Will take a look in morning.

> filters are not working correctly
> ---------------------------------
>
>                 Key: HBASE-1790
>                 URL: https://issues.apache.org/jira/browse/HBASE-1790
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: filters
>    Affects Versions: 0.20.0, 0.21.0
>            Reporter: Matus Zamborsky
>             Fix For: 0.20.0
>
>         Attachments: 1790-3.patch, HBASE-1790-v2.patch, hbase-1790.patch, testfilter.patch
>
>
> Filters used in Scanning the table are not working correctly. For example a table with
three rows:
> 1. rowkey = adminbackslash-nb0, desc:temp = "temp"
> 2. rowkey = adminbackslash-nb1, desc:temp = "temp"
> 3. rowkey = adminkleptoman, desc:temp = "temp"
> If I scan all rows in the table without filter I get all the rows as expected. But applying
a simple prefixfilter with parameter "adminbackslash" will return only first row. I searched
it down to HRegion::nextInternal method, which will not output one passed row before denied
row(by filter). 

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