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From "Ari Rabkin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CHUKWA-526) Supporting sequential sequence number in chukwa agent
Date Tue, 28 Sep 2010 17:27:36 GMT

    [ https://issues.apache.org/jira/browse/CHUKWA-526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12915846#action_12915846
] 

Ari Rabkin commented on CHUKWA-526:
-----------------------------------

Why would numbering records, instead of bytes, make it any easier to recover log file order?
 Sorting with the existing numbers should give you the same outcome as sorting with sequential
numbers.

> Supporting sequential sequence number in chukwa agent
> -----------------------------------------------------
>
>                 Key: CHUKWA-526
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-526
>             Project: Chukwa
>          Issue Type: Improvement
>          Components: data collection
>            Reporter: jaydeep ayachit
>
> The current sequence number is offset in the data. Suggestion is to accompany sequential
number that will be available in ChukwaRecord. The sequence number will help to regenerate
log file order whenever needed (many times file does not have timestamp or same timestamp
for multiple lines). With sequence number, its also possible to query and manipulate using
query language like JAQL

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