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https://issues.apache.org/jira/browse/HBASE-22762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell reopened HBASE-22762:
------------------------------------
      Assignee: Andrew Purtell  (was: Xu Cang)

Reviewing recent commits I realized the scope of this drifted to just 
SplitTransactionImpl but we committed it using the description on the jira, 
which implies a change to all of the other "transaction journal" dumps too. I'm 
going to take this over, clone Xu's addition to SplitTransactionImpl to the 
others, and commit an addendum. 

> Print the delta between phases in the split/merge/compact/flush transaction 
> journals
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-22762
>                 URL: https://issues.apache.org/jira/browse/HBASE-22762
>             Project: HBase
>          Issue Type: Improvement
>          Components: logging
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>            Priority: Minor
>             Fix For: 1.5.0, 1.3.6, 1.4.11
>
>         Attachments: HBASE-22762.branch-1.001.patch, 
> HBASE-22762.branch-1.002.patch, HBASE-22762.branch-1.004.patch
>
>
> We print the start timestamp for each phase when logging the 
> split/merge/compact/flush transaction journals and so when debugging an 
> operator must do the math by hand. It would be trivial to also print the 
> delta from the start timestamp of the previous phase and helpful to do so.



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