Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/5574#discussion_r28741752
--- Diff: core/src/main/scala/org/apache/spark/SparkConf.scala ---
@@ -407,7 +474,22 @@ private[spark] object SparkConf extends Logging {
"The spark.cache.class property is no longer being used! Specify
storage levels using " +
"the RDD.persist() method instead."),
DeprecatedConfig("spark.yarn.user.classpath.first", "1.3",
- "Please use spark.{driver,executor}.userClassPathFirst instead."))
+ "Please use spark.{driver,executor}.userClassPathFirst instead."),
+ DeprecatedConfig("spark.reducer.maxMbInFlight", "1.4",
+ "Please use spark.reducer.maxSizeInFlight instead."),
+ DeprecatedConfig("spark.kryoserializer.buffer.mb", "1.4",
+ "Please use spark.kryoserializer.buffer instead."),
+ DeprecatedConfig("spark.kryoserializer.buffer.max.mb", "1.4",
+ "Please use spark.kryoserializer.buffer.max instead."),
+ DeprecatedConfig("spark.shuffle.file.buffer.kb", "1.4",
+ "Please use spark.shuffle.file.buffer instead."),
+ DeprecatedConfig("spark.executor.logs.rolling.size.maxBytes", "1.4",
+ "Please use spark.executor.logs.rolling.maxSize instead."),
+ DeprecatedConfig("spark.io.compression.snappy.block.size", "1.4",
+ "Please use spark.io.compression.snappy.blockSize instead."),
+ DeprecatedConfig("spark.io.compression.lz4.block.size", "1.4",
+ "Please use spark.io.compression.lz4.blockSize instead."))
--- End diff --
You don't need to put these both here and in `configsWithAlternative`. Even
if you just put it there we will still print a warning.
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