[jira] [Created] (IMPALA-11435) impala-shell gets "No handlers could be found for logger" from Thrift code

["Joe McDonnell (Jira)" <ji...@apache.org>]

Joe McDonnell created IMPALA-11435:
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             Summary: impala-shell gets "No handlers could be found for logger" from Thrift code
                 Key: IMPALA-11435
                 URL: https://issues.apache.org/jira/browse/IMPALA-11435
             Project: IMPALA
          Issue Type: Bug
          Components: Clients
    Affects Versions: Impala 4.2.0
            Reporter: Joe McDonnell


In some configurations (e.g. SSL), impala-shell will complain about logging not being configured at connect time:
{noformat}
No handlers could be found for logger "thrift.transport.sslcompat"{noformat}
Impala-shell doesn't use Python's logging package, so it currently doesn't initialize logging. However, Thrift's python library does use the logging package, which leads to this message when running the code from impala-shell.

One option would be for impala-shell to initialize Python logging in its main function:
{noformat}
logging.basicConfig(level=logging.CRITICAL){noformat}
We would have to be careful to make sure that Thrift messages don't interfere with expected output (or duplicate current output). Another option would be to disable logging entirely:
{noformat}
logging.disable(logging.CRITICAL){noformat}



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