[jira] [Created] (DRILL-3331) Provide the BufferManager at DrillBuf construction time

["Chris Westin (JIRA)" <ji...@apache.org>]

Chris Westin created DRILL-3331:
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             Summary: Provide the BufferManager at DrillBuf construction time
                 Key: DRILL-3331
                 URL: https://issues.apache.org/jira/browse/DRILL-3331
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Flow
    Affects Versions: 1.1.0
            Reporter: Chris Westin
            Assignee: Chris Westin
            Priority: Minor


DrillBuf.setBufferManager() allows for providing a buffer manager to handle reallocation and freeing by operators.

At this time, the BufferManager is not used by everything else yet. OperatorContextImpl has not yet been converted to use the BufferManager. Once it has been, then a DrillBuf either uses the BufferManager or it doesn't, and this argument can be surfaced on its constructors, and passed through (optionally null) from the allocator's buffer() call.



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