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.
>>
>>
>>
>
>

Reply via email to