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https://issues.apache.org/jira/browse/DL-10?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15484486#comment-15484486
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Leigh Stewart commented on DL-10:
---------------------------------

Sijie:
Yes. there are 3 ID associated with a record.
Transaction ID: application provided sequence number. it is usually timestamp.
DLSN: Distributed Log Sequence Number. It is system generated sequence number. 
It is typically used for fast looking up, positioning and truncation. It is 
comprised with LSSN (Log Segment Sequence Number), Entry Id and Slot Id. It can 
be used to determine the ordering of two records. 
SequenceID is an monotonically increasing long number starting from 0. 
Applications can tell how many records between two records by just comparing 
their sequence ids.

> Please document how to run distributedlog-benchmark #26
> -------------------------------------------------------
>
>                 Key: DL-10
>                 URL: https://issues.apache.org/jira/browse/DL-10
>             Project: DistributedLog
>          Issue Type: New Feature
>         Environment: Cloned from 
> https://github.com/twitter/distributedlog/issues/26
>            Reporter: Sijie Guo
>            Assignee: Leigh Stewart
>             Fix For: 0.4.0
>
>




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