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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2017/09/04 05:13:00 UTC
[jira] [Created] (SPARK-21903) Upgrade scalastyle to 1.0.0
Hyukjin Kwon created SPARK-21903:
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Summary: Upgrade scalastyle to 1.0.0
Key: SPARK-21903
URL: https://issues.apache.org/jira/browse/SPARK-21903
Project: Spark
Issue Type: Improvement
Components: Build
Affects Versions: 2.3.0
Reporter: Hyukjin Kwon
Priority: Trivial
1.0.0 fixes an issue with import order, explicit type for public methods, line length limitation and comment validation:
{code}
[error] .../spark/repl/scala-2.11/src/main/scala/org/apache/spark/repl/Main.scala:50:16: Are you sure you want to println? If yes, wrap the code block with
[error] // scalastyle:off println
[error] println(...)
[error] // scalastyle:on println
[error] .../spark/repl/scala-2.11/src/main/scala/org/apache/spark/repl/SparkILoop.scala:49: File line length exceeds 100 characters
[error] .../spark/repl/scala-2.11/src/main/scala/org/apache/spark/repl/SparkILoop.scala:22:21: Are you sure you want to println? If yes, wrap the code block with
[error] // scalastyle:off println
[error] println(...)
[error] // scalastyle:on println
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:35:6: Public method must have explicit type
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:51:6: Public method must have explicit type
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:93:15: Public method must have explicit type
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:98:15: Public method must have explicit type
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:47:2: Insert a space after the start of the comment
[error] .../spark/streaming/src/test/java/org/apache/spark/streaming/JavaTestUtils.scala:26:43: JavaDStream should come before JavaDStreamLike.
{code}
I am also interested in {{org.scalastyle.scalariform.OverrideJavaChecker}} feature, which we had to work around to check this SPARK-16877, which was added from 0.9.0.
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