-Re: Closing .chukwa files in collector at regular fixed offset interval to avoid time interval drift
Ariel Rabkin 2011-05-31, 21:01
This sounds like something fairly site-specific. It would be really
good to have unit tests so we don't break this
feature in the future.
On Tue, May 31, 2011 at 2:01 PM, Ariel Rabkin <[EMAIL PROTECTED]> wrote:
> Not quite sure I understand the use case, but if it seems useful,
> sure, open a JIRA.
> On Tue, May 31, 2011 at 11:33 AM, Shweta Shah <[EMAIL PROTECTED]> wrote:
>> We have a system built on top of Chukwa that introduces the need to have all
>> sequence files for a given rotateInterval closed and available at a
>> predictable time. Currently, we are experiencing some drift in the times
>> that the sequence files are closed due to the way the TimerTask is scheduled
>> in the SeqFileWriter class. We would like to submit a solution that will
>> allow people to configure the time all collectors should close their files
>> for processing in a given interval, while still supporting the default
>> functionality. We have written the code and are currently testing the
>> functionality, but would like to know if anyone has any feedback on this
>> development before submitting a JIRA ticket.
>> - Shweta
> Ari Rabkin [EMAIL PROTECTED]
> UC Berkeley Computer Science Department
Ari Rabkin [EMAIL PROTECTED]
UC Berkeley Computer Science Department