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  1. IMPALA
  2. IMPALA-1565

Python sasl client transport perf issue

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 1.3, Impala 1.4, Impala 2.0
    • Fix Version/s: Impala 2.2
    • Component/s: None
    • Labels:
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      Description

      The shell uses the thrift sasl client (thrift_sasl.py) for communication with impalads when using ldap and/or kerberos.

      The sasl client currently makes calls into sasl for every buffer repeatedly even when it is not necessary, resulting in a significant performance degradation when using the impala-shell w/ kerberos and/or ldap.

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            • Assignee:
              mjacobs Matthew Jacobs
              Reporter:
              mjacobs Matthew Jacobs
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              Dates

              • Created:
                Updated:
                Resolved: