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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2018/08/20 08:16:13 UTC

[GitHub] zentol opened a new pull request #6580: [FLINK-10082][metrics][slf4j] Provide initial size to StringBuilder

zentol opened a new pull request #6580: [FLINK-10082][metrics][slf4j] Provide initial size to StringBuilder
URL: https://github.com/apache/flink/pull/6580
 
 
   ## What is the purpose of the change
   
   Small modification to the `Slf4jReporter` to initialize the used `StringBuilder` with the size of the previous report, to prevent frequent resizing of the backing array.
   
   ## Verifying this change
   
   This change is a trivial rework / code cleanup without any test coverage.

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