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Posted to issues@impala.apache.org by "Xianqing He (Jira)" <ji...@apache.org> on 2022/09/07 08:24:00 UTC

[jira] [Created] (IMPALA-11557) Memory leak in BlockingRowBatchQueue

Xianqing He created IMPALA-11557:
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             Summary: Memory leak in BlockingRowBatchQueue
                 Key: IMPALA-11557
                 URL: https://issues.apache.org/jira/browse/IMPALA-11557
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 4.1.0, Impala 4.0.0
            Reporter: Xianqing He
            Assignee: Xianqing He


Reproduce SQL: select count(*) from tpch_pqrquet.lineitem;

40 Concurrent running reproduces memory leaks faster.

Code location of memory leak: https://github.com/apache/impala/blob/17ec3a85c7e3733dacb08a9fcca83fff5ec75102/be/src/runtime/blocking-row-batch-queue.cc#L31



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