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From: Jerome Boulon <jboulon@netflix.com>
To: "chukwa-dev@incubator.apache.org" <chukwa-dev@incubator.apache.org>
Date: Mon, 20 Jun 2011 15:15:41 -0700
Subject: Re: [jira] [Commented] (CHUKWA-589) Functionality allowing
 collectors to close .chukwa files at a fixed offset inside the rotateInterval
Thread-Topic: [jira] [Commented] (CHUKWA-589) Functionality allowing
 collectors to close .chukwa files at a fixed offset inside the rotateInterval
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Yea, _JB_ should be changed to something else ;-)
That's something I may have done as a quick workaround ...
/Jerome

On 6/20/11 2:52 PM, "Bill Graham (JIRA)" <jira@apache.org> wrote:

>
>    [=20
>https://issues.apache.org/jira/browse/CHUKWA-589?page=3Dcom.atlassian.jira=
.p
>lugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D13052241#c=
om
>ment-13052241 ]=20
>
>Bill Graham commented on CHUKWA-589:
>------------------------------------
>
>Looks good to me too although I'd like to request one more small change.
>In TestChukwaWriters you re-use the "testChukwaWriters_JB_" directory
>prefix used in the test data. Can you change that to something that
>implies the test name, so its content can be mapped to the test.
>Something like "testChukwaWriters_testSeqWriterFixedCloseInterval_".
>
>I'm not sure how the "_JB_" convention was introduced in the pre-existing
>test in that class (maybe Jerome's initials?), but you might a well
>correct that in the other test as well (i.e.
>"testChukwaWriters_testWriter_").
>
>> Functionality allowing collectors to close .chukwa files at a fixed
>>offset inside the rotateInterval
>>=20
>>-------------------------------------------------------------------------
>>---------------------------
>>
>>                 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.
>
>--
>This message is automatically generated by JIRA.
>For more information on JIRA, see: http://www.atlassian.com/software/jira
>
>       =20
>