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https://issues.apache.org/jira/browse/CHUKWA-589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shweta Shah updated CHUKWA-589:
-------------------------------
Attachment: CHUKWA-589_2.patch
We have made the required changes to the default.properties and build.xml
files. Additionally, the default value (false) for property
chukwaCollector.isFixedTimeRotatorScheme is also included in default.properties
now.
{noformat}
<property>
<name>chukwaCollector.isFixedTimeRotatorScheme</name>
<value>@TODO-COLLECTORS-ISFIXEDTIMEROTATORSCHEME</value>
<description>A flag to indicate that the collector should close at a fixed
offset after every rotateInterval. The default value is false which uses
the default scheme where collectors close after regular rotateIntervals.
If set to true then specify chukwaCollector.fixedTimeIntervalOffset value.
e.g., if isFixedTimeRotatorScheme is true and fixedTimeIntervalOffset is
set to 10000 and rotateInterval is set to 300000, then the collector will
close its files at 10 seconds past the 5 minute mark, if
isFixedTimeRotatorScheme is false, collectors will rotate approximately
once every 5 minutes
</description>
</property>
{noformat}
Attached please find the version 2 of the patch - CHUKWA-589_2.patch with all
changes.
> Functionality allowing collectors to close .chukwa files at a fixed offset
> inside the rotateInterval
> ----------------------------------------------------------------------------------------------------
>
> Key: CHUKWA-589
> URL: https://issues.apache.org/jira/browse/CHUKWA-589
> Project: Chukwa
> Issue Type: New Feature
> Components: data collection
> Affects Versions: 0.5.0
> Reporter: Himanshu Gahlot
> Attachments: CHUKWA-589_1.patch, CHUKWA-589_2.patch
>
>
> We have a system built on top of Chukwa that introduces the need to have all
> .chukwa files for a given rotateInterval closed and available at a
> predictable time. Currently, we are experience 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.
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