Hi Gwenhael! Let's look into this and fix anything we find. Can you briefly tell us:
- How much data is in the blob-store directory, versus in the buffer files? - How many buffer files do you have and how large are they in average? Greetings, Stephan On Thu, Jan 28, 2016 at 10:18 AM, Till Rohrmann <trohrm...@apache.org> wrote: > Hi Gwenhael, > > in theory the blob storage files can be any binary data. At the moment, > this is however only used to distribute the user code jars. The jars are > kept around as long as the job is running. Every > library-cache-manager.cleanup.interval interval the files are checked and > those which are no longer referenced are deleted. In the case of a > termination of Flink all files should be purged. If this is not the case, > then we have to check what the problem is. > > Could you check the size of your user jars? > > Cheers, > Till > > > On Wed, Jan 27, 2016 at 4:38 PM, Gwenhael Pasquiers < > gwenhael.pasqui...@ericsson.com> wrote: > >> Hello, >> >> >> >> We got a question about blob.storage.dir and it’s .buffer files : >> >> >> >> What are they ? And are they cleaned or is there a way to limit their >> size and to evaluate the necessary space ? >> >> We got a node root volume disk filled by those files (~20GB) and it >> crashed. >> >> >> >> Well, the root was filled because we changed the path to /tmp_flink and >> it was on the root filesystem, our bad. We changed it in an urge because >> the default path (/tmp) was being periodically cleaned by the OS and that >> made flink crash. >> >> >> >> B.R. >> >> >> > >