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Posted to issues@impala.apache.org by "Dan Hecht (JIRA)" <ji...@apache.org> on 2018/03/14 16:12:00 UTC

[jira] [Created] (IMPALA-6659) Remove shared ownership of KrpcDataStreamRecvr

Dan Hecht created IMPALA-6659:
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             Summary: Remove shared ownership of KrpcDataStreamRecvr
                 Key: IMPALA-6659
                 URL: https://issues.apache.org/jira/browse/IMPALA-6659
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Dan Hecht


Currently KrpcDataStreamRecvr is co-owned (using a shared_ptr) between the data-stream-mgr and xchg-node. This leads to memory lifetime complications.  We should move this to a single ownership model and split apart control structures from resources giving them the standard lifetimes like we've been doing for everything else involved in query execution.

See IMPALA-6609.



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