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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/07/22 22:38:04 UTC

[jira] [Created] (SPARK-9262) Treat Scala compiler warnings as errors

Reynold Xin created SPARK-9262:
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             Summary: Treat Scala compiler warnings as errors
                 Key: SPARK-9262
                 URL: https://issues.apache.org/jira/browse/SPARK-9262
             Project: Spark
          Issue Type: Improvement
          Components: Build
            Reporter: Reynold Xin
            Assignee: Reynold Xin


I've seen a few cases in the past few weeks that the compiler is throwing warnings that are caused by legitimate bugs. This patch updates warnings to errors, except deprecation warnings.

Note that ideally we should be able to mark deprecation warnings as errors as well. However, due to the lack of ability to suppress individual warning messages in the Scala compiler, we cannot do that (since we do need to access deprecated APIs in Hadoop).




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