dongjoon-hyun commented on a change in pull request #29895:
URL: https://github.com/apache/spark/pull/29895#discussion_r496405283
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File path: core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala
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@@ -462,6 +462,9 @@ private[spark] object SparkHadoopUtil {
for ((key, value) <- conf.getAll if key.startsWith("spark.hadoop.")) {
hadoopConf.set(key.substring("spark.hadoop.".length), value)
}
+ if
(conf.getOption("spark.hadoop.mapreduce.fileoutputcommitter.algorithm.version").isEmpty)
{
+ hadoopConf.set("mapreduce.fileoutputcommitter.algorithm.version", "1")
Review comment:
Thanks for review, but we cannot use `Configuration.setIfUnset` because
Apache Hadoop already loads the default value of
`mapreduce.fileoutputcommitter.algorithm.version`, @HyukjinKwon .
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