Avoid top row seek by looking up bloomfilter
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Key: HBASE-4469
URL: https://issues.apache.org/jira/browse/HBASE-4469
Project: HBase
Issue Type: Improvement
Reporter: Liyin Tang
Assignee: Liyin Tang
The problem is that when seeking for the row/col in the hfile, we will go to
top of the row in order to check for row delete marker (delete family).
However, if the bloomfilter is enabled for the column family, then if a delete
family operation is done on a row, the row will be added to bloomfilter. We can
take advantage of this factor to avoid seeking to the top of row.
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