[Gluster-users] java application crushes while reading a zip file

[Dmitry Isakbayev]

Attempted to set 'performance.read-ahead off` according to
https://jira.apache.org/jira/browse/AMQ-7041
That did not help.

On Mon, Dec 24, 2018 at 2:11 PM Dmitry Isakbayev <isakdim at gmail.com> wrote:

> The core file generated by JVM suggests that it happens because the file
> is changing while it is being read -
> https://bugs.java.com/bugdatabase/view_bug.do?bug_id=8186557.
> The application reads in the zipfile and goes through the zip entries,
> then reloads the file and goes the zip entries again.  It does so 3 times.
> The application never crushes on the 1st cycle but sometimes crushes on the
> 2nd or 3rd cycle.
> The zip file is generated about 20 seconds prior to it being used and is
> not updated or even used by any other application.  I have never seen this
> problem on a plain file system.
>
> I would appreciate any suggestions on how to go debugging this issue.  I
> can change the source code of the java application.
>
> Regards,
> Dmitry
>
>
>
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