[ https://issues.apache.org/jira/browse/SPARK-22258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun resolved SPARK-22258. ----------------------------------- Resolution: Duplicate I missed the on going PR at SPARK-21762. > Writing empty dataset fails with ORC format > ------------------------------------------- > > Key: SPARK-22258 > URL: https://issues.apache.org/jira/browse/SPARK-22258 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.3.0 > Reporter: Dongjoon Hyun > Priority: Critical > > Since SPARK-8501, Spark doesn't create an ORC file for empty data sets. > However, SPARK-21669 is trying to get the length of the written file and > fails with FileNotFoundException. This is a regression at 2.3.0 only. We had > better have a test case to prevent future regression. > {code} > scala> Seq("str").toDS.limit(0).write.format("orc").save("/tmp/a") > 17/10/11 19:28:59 ERROR Utils: Aborting task > java.io.FileNotFoundException: File > file:/tmp/a/_temporary/0/_temporary/attempt_20171011192859_0000_m_000000_0/part-00000-aa56c3cf-ec35-48f1-bb73-23ad1480e917-c000.snappy.orc > does not exist > at > org.apache.hadoop.fs.RawLocalFileSystem.deprecatedGetFileStatus(RawLocalFileSystem.java:611) > at > org.apache.hadoop.fs.RawLocalFileSystem.getFileLinkStatusInternal(RawLocalFileSystem.java:824) > at > org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:601) > at > org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:421) > at > org.apache.spark.sql.execution.datasources.BasicWriteTaskStatsTracker.getFileSize(BasicWriteStatsTracker.scala:60) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org