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  1. IMPALA
  2. IMPALA-7300 Clean up items from KRPC milestone 1
  3. IMPALA-6659

Remove shared ownership of KrpcDataStreamRecvr

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
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    • Backend
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    • ghx-label-3

    Description

      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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          is related to

          Sub-task - The sub-task of the issue IMPALA-6609 Some COUNTER_ADD() in KrpcDataStreamRecvr may lead to use-after-free

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved

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              Unassigned Unassigned
              dhecht Daniel Hecht
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              Dates

                Created:
                Updated: