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https://issues.apache.org/jira/browse/HBASE-6132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anoop Sam John updated HBASE-6132:
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Attachment: TestColumnCountGetFilter.java
Test case which clearly shows the diff when using the Filter alone and filter
enclosed within FilterList.
Test case written on 0.94 code base
> 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: 0.92.0, 0.92.1, 0.94.0
> Environment: Cent OS 5.5 distributed hbase cluster. Hadoop 1.0.0,
> zookeeper 3.4.3
> Reporter: Benjamin Kim
> Assignee: Anoop Sam John
> Attachments: 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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