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https://issues.apache.org/jira/browse/SPARK-18521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-18521:
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Assignee: (was: Apache Spark)
> Add `NoRedundantStringInterpolator` Scala rule
> ----------------------------------------------
>
> Key: SPARK-18521
> URL: https://issues.apache.org/jira/browse/SPARK-18521
> Project: Spark
> Issue Type: Improvement
> Reporter: Weiqing Yang
>
> Currently the s string interpolator is used in many cases in which there is
> no embed variable reference in the processed string literals.
> For example:
> core/src/main/scala/org/apache/spark/deploy/Client.scala
> {code}
> logError(s"Error processing messages, exiting.")
> {code}
> examples/src/main/scala/org/apache/spark/examples/graphx/SynthBenchmark.scala
> {code}
> println(s"Creating graph...")
> {code}
> examples/src/main/scala/org/apache/spark/examples/mllib/LDAExample.scala
> {code}
> println(s"Corpus summary:")
> {code}
> sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLViewSuite.scala
> {code}
> test(s"correctly handle CREATE OR REPLACE TEMPORARY VIEW") {
> {code}
> We can add a new scala style rule 'NoRedundantStringInterpolator' to prevent
> unnecessary string interpolators.
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