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Posted to issues@hbase.apache.org by "binlijin (JIRA)" <ji...@apache.org> on 2016/07/12 05:13:11 UTC

[jira] [Created] (HBASE-16213) A new HFileBlock structure for fast random get

binlijin created HBASE-16213:
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             Summary: A new HFileBlock structure for fast random get
                 Key: HBASE-16213
                 URL: https://issues.apache.org/jira/browse/HBASE-16213
             Project: HBase
          Issue Type: New Feature
            Reporter: binlijin


HFileBlock store cells sequential, current when to get a row from the block, it scan from the first cell until the row's cell.
The new structure store every row's start offset with data, so it can find the exact row with binarySearch.




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