beliefer edited a comment on issue #23841: [SPARK-26936][SQL] Fix bug of insert overwrite local dir and inconsistent behavior with Hive URL: https://github.com/apache/spark/pull/23841#issuecomment-467787546 Then I compile the master branch and deploy on my hadoop cluster.I get the inconsistent behavior again. `ls /tmp/noexistdir ls: cannot access /tmp/noexistdir: No such file or directory` `Java HotSpot(TM) 64-Bit Server VM warning: Using the ParNew young collector with the Serial old collector is deprecated and will likely be removed in a future release Spark context Web UI available at http://10.198.66.204:55326 Spark context available as 'sc' (master = local[*], app id = local-1551259036573). Spark session available as 'spark'. Welcome to ____ __ / __/__ ___ _____/ /__ _\ \/ _ \/ _ `/ __/ '_/ /___/ .__/\_,_/_/ /_/\_\ version 3.0.0-SNAPSHOT /_/ Using Scala version 2.12.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_131) Type in expressions to have them evaluated. Type :help for more information. scala> sql("""select * from t""").show +---+---+ | c0| c1| +---+---+ | 1| 1| +---+---+ scala> sql("""insert overwrite local directory '/tmp/noexistdir/t' select * from t""") res1: org.apache.spark.sql.DataFrame = [] scala> ` `ll /tmp/noexistdir/t` `-rw-r--r-- 1 xitong xitong 0 Feb 27 17:19 /tmp/noexistdir/t` `vi /tmp/noexistdir/t` ` 1`
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