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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6132) ColumnCountGetFilter & PageFilter not working with FilterList
Date Tue, 05 Mar 2013 07:53:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13593165#comment-13593165
] 

Hudson commented on HBASE-6132:
-------------------------------

Integrated in HBase-0.94-security-on-Hadoop-23 #12 (See [https://builds.apache.org/job/HBase-0.94-security-on-Hadoop-23/12/])
    HBASE-6132 ColumnCountGetFilter & PageFilter not working with FilterList (Anoop) (Revision
1444972)

     Result = FAILURE
tedyu : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/filter/TestColumnCountGetFilter.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.java

                
> ColumnCountGetFilter & PageFilter not working with FilterList
> -------------------------------------------------------------
>
>                 Key: HBASE-6132
>                 URL: https://issues.apache.org/jira/browse/HBASE-6132
>             Project: HBase
>          Issue Type: Bug
>          Components: Filters
>    Affects Versions: 0.95.0, 0.94.6
>         Environment: Cent OS 5.5 distributed hbase cluster. Hadoop 1.0.0, zookeeper 3.4.3
>            Reporter: Benjamin Kim
>            Assignee: Anoop Sam John
>             Fix For: 0.95.0, 0.94.6
>
>         Attachments: 6132-trunk-v2.txt, HBASE-6132_94.patch, HBASE-6132_Trunk.patch,
TestColumnCountGetFilter.java
>
>
> Thanks to Anoop and Ramkrishna, here's what we found with FilterList
> If I use FilterList to include ColumnCountGetFilter among other filters, the returning
Result has no keyvalues.
> This problem seems to occur when specified column count is less then actual number of
existing columns.
> Also same problem arises with PageFilter
> Following is the code of the problem:
> {code}
> Configuration conf = HBaseConfiguration.create();
> HTable table = new HTable(conf, "test");
> Get get = new Get(Bytes.toBytes("test00001"));
> FilterList filterList = new FilterList();
> filterList.addFilter(new ColumnCountGetFilter(100));           
> get.setFilter(filterList);
> Result r = table.get(get);
> System.out.println(r.size()); // prints zero
> {code}

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