[jira] [Created] (DRILL-1280) Add support for Drill's allocator to use shared memory segments

["Jacques Nadeau (JIRA)" <ji...@apache.org>]

Jacques Nadeau created DRILL-1280:
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             Summary: Add support for Drill's allocator to use shared memory segments
                 Key: DRILL-1280
                 URL: https://issues.apache.org/jira/browse/DRILL-1280
             Project: Apache Drill
          Issue Type: Improvement
          Components: Execution - Flow
            Reporter: Jacques Nadeau
            Assignee: Parth Chandra
             Fix For: 0.5.0


This will allow Drill to share read and write space with other libraries without extra copies.  This requires a small JNI or JNA shim and a facility to expose the shared memory segment identifier and buffer level offset/length.  I suggest we use JNA since that has gone APL and makes the interface clearer.



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