How about EqualsColumnValueGetFilter
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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}
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public EqualsColumnValueGetFilter(final byte[] colName, final byte[]
value, final int limit) {
this.colName = colName;
this.value = value;
this.limit = limit;
}
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{code}
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