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  1. IMPALA
  2. IMPALA-2120

Track mem of std structures in query execution

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    Description

      In order to better account for memory used by a fragment and a query, we should provide a custom std::allocator to std collections we use in query execution that might get large. The custom std::allocator should take a mem tracker is updated when consuming and releasing memory.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-3476 Use new with nothrow where appropriate

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          relates to

          Bug - A problem which impairs or prevents the functions of the product. IMPALA-2506 Account for memory usage when preparing fragment

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-3181 build most of impala with -fno-exceptions

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              Unassigned Unassigned
              mjacobs Matthew Jacobs
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                Updated: