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Posted to issues@hbase.apache.org by "ncanis (JIRA)" <ji...@apache.org> on 2011/01/21 00:56:45 UTC
[jira] Updated: (HBASE-3459) How about EqualsColumnValueGetFilter
[ https://issues.apache.org/jira/browse/HBASE-3459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ncanis updated HBASE-3459:
--------------------------
Attachment: EqualsColumnValueGetFilter.java
> How about EqualsColumnValueGetFilter
> ------------------------------------
>
> Key: HBASE-3459
> URL: https://issues.apache.org/jira/browse/HBASE-3459
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.90.0
> Reporter: ncanis
> Fix For: 0.90.1
>
> Attachments: EqualsColumnValueGetFilter.java
>
>
> usually, we need to find column's value is existing.
> in db) select count(*) from user where id='ncanis'
> if we use EqualsColumnValueGetFilter filter
> we can find out column value is existing.
> {code}
> ----------------------
> public EqualsColumnValueGetFilter(final byte[] colName, final byte[] value, final int limit) {
> this.colName = colName;
> this.value = value;
> this.limit = limit;
> }
> ------------------------
> {code}
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