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From jinfengni <...@git.apache.org>
Subject [GitHub] drill issue #716: DRILL-5116: Enable generated code debugging in each Drill ...
Date Tue, 10 Jan 2017 19:54:16 GMT
Github user jinfengni commented on the issue:

    https://github.com/apache/drill/pull/716
  
    In the current code generator, we log both the source code and the size of source / byte
code, the time spent on compiling, and the complier (Janino vs JDK) at debug level. It's probably
debatable to log the source code, but the other information is quite useful for analyzing
customer issue. In the plain-old style generator, seems we do not put those information in
debug log. For now, the patch is not enabled. But in the future, if we are going to use this
new code generator in production, we had better log more information( either in the log, or
in operator profile), as that will help improve service workload. 


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