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From "Ian Knome (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-2495) Allow record filtering with selected row key values in HBase Export
Date Tue, 15 Mar 2011 04:46:29 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ian Knome updated HBASE-2495:
-----------------------------

    Attachment: HBASE-2495_-_Allow_record_filtering_with_selected_row_key_values_in_HBase_Export.patch

> Allow record filtering with selected row key values in HBase Export
> -------------------------------------------------------------------
>
>                 Key: HBASE-2495
>                 URL: https://issues.apache.org/jira/browse/HBASE-2495
>             Project: HBase
>          Issue Type: Improvement
>          Components: util
>    Affects Versions: 0.20.3
>            Reporter: Ted Yu
>              Labels: moved_from_0_20_5
>             Fix For: 0.92.0
>
>         Attachments: HBASE-2495_-_Allow_record_filtering_with_selected_row_key_values_in_HBase_Export.patch
>
>
> It is desirable to add record filtering capability to HBase Export.
> The following code is an example (s is the Scan):
> 		byte [] prefix = Bytes.toBytes(args[5]);
> 		if (args[5].startsWith("^"))
> 		{
> 			s.setFilter(new RowFilter(CompareOp.EQUAL, new RegexStringComparator(args[5])));
> 		}
> 		else s.setFilter(new PrefixFilter(prefix));

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