[ https://issues.apache.org/jira/browse/HDFS-13988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
BELUGA BEHR resolved HDFS-13988. -------------------------------- Resolution: Duplicate > Allow for Creating Temporary Files > ---------------------------------- > > Key: HDFS-13988 > URL: https://issues.apache.org/jira/browse/HDFS-13988 > Project: Hadoop HDFS > Issue Type: New Feature > Components: hdfs, hdfs-client > Affects Versions: 3.2.0 > Reporter: BELUGA BEHR > Priority: Major > > Allow clients to create temporary files in HDFS. > {code:java|title=FileSystem.java} > public FSDataOutputStreamBuilder createFile(Path path); > public FSDataOutputStreamBuilder appendFile(Path path); > // New feature > public FSDataOutputStreamBuilder createTempFile(Path path, TimeUnit unit, > long ttl); > {code} > This would register the file with the NameNode to have a TTL. The NameNode > would be responsible for deleting the files after some custom TTL. This > would be helpful in the case that a MapReduce (or Spark) job fails during > execution and does not properly clean up after itself. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org