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https://issues.apache.org/jira/browse/CHUKWA-526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12916018#action_12916018
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jaydeep ayachit commented on CHUKWA-526:
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Hi Ari,
The sequence number is not available in ChukwaRecord. As per my understanding,
case when file is rotated, the sequence number would reset. The sequence number
(record offsets) are used to extract data from the chunk to pass it to demuxer
for processing. As such if timestamp is not available in file (or same
timestamp across multiple lines) the ordering cannot be determined.
> 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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