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Posted to dev@hbase.apache.org by "Yi Deng (JIRA)" <ji...@apache.org> on 2014/03/10 07:24:43 UTC

[jira] [Created] (HBASE-10709) HTableClientScanner with background thread

Yi Deng created HBASE-10709:
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             Summary: HTableClientScanner with background thread
                 Key: HBASE-10709
                 URL: https://issues.apache.org/jira/browse/HBASE-10709
             Project: HBase
          Issue Type: New Feature
          Components: Client, Scanners
    Affects Versions: 0.89-fb
            Reporter: Yi Deng


1. Extract ResultScanner from HTable as HTableClientScanner
2. A background thread will fetch the results from server when the main thread is consuming the the data
3. Fix a bug in  current scanner that loses some data if region server switches during scanning
4. Extract Result's Iterator as ResultScannerIterator



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