That’s really useful, thanks.
From: Andrew Ash [mailto:and...@andrewash.com] Sent: 09 January 2015 22:42 To: England, Michael (IT/UK) Cc: raghavendra.pan...@gmail.com; user Subject: Re: Cleaning up spark.local.dir automatically That's a worker setting which cleans up the files left behind by executors, so spark.cleaner.ttl isn't at the RDD level. After https://issues.apache.org/jira/browse/SPARK-1860 the cleaner won't clean up directories left by running executors. On Fri, Jan 9, 2015 at 7:38 AM, <michael.engl...@nomura.com<mailto:michael.engl...@nomura.com>> wrote: Thanks, I imagine this will kill any cached RDDs if their files are beyond the ttl? Thanks From: Raghavendra Pandey [mailto:raghavendra.pan...@gmail.com<mailto:raghavendra.pan...@gmail.com>] Sent: 09 January 2015 15:29 To: England, Michael (IT/UK); user@spark.apache.org<mailto:user@spark.apache.org> Subject: Re: Cleaning up spark.local.dir automatically You may like to look at spark.cleaner.ttl configuration which is infinite by default. Spark has that configuration to delete temp files time to time. On Fri Jan 09 2015 at 8:34:10 PM <michael.engl...@nomura.com<mailto:michael.engl...@nomura.com>> wrote: Hi, Is there a way of automatically cleaning up the spark.local.dir after a job has been run? I have noticed a large number of temporary files have been stored here and are not cleaned up. The only solution I can think of is to run some sort of cron job to delete files older than a few days. I am currently using a mixture of standalone and YARN spark builds. Thanks, Michael This e-mail (including any attachments) is private and confidential, may contain proprietary or privileged information and is intended for the named recipient(s) only. Unintended recipients are strictly prohibited from taking action on the basis of information in this e-mail and must contact the sender immediately, delete this e-mail (and all attachments) and destroy any hard copies. 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