Lars Hofhansl created HBASE-9754:
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             Summary: Consider eliminating threadlocals from MVCC code
                 Key: HBASE-9754
                 URL: https://issues.apache.org/jira/browse/HBASE-9754
             Project: HBase
          Issue Type: Bug
            Reporter: Lars Hofhansl


Brought up by [~vrodionov] and [[email protected]].
Currently we use ThreadLocals to communicate the current readpoint between a 
RegionScanner and the Store{File}Scanner's down the stack.
Since ThreadLocals are not cheap we should consider whether it is possible to 
pass the readpoint through the call stack instead.




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