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https://issues.apache.org/jira/browse/ACCUMULO-3725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Billie Rinaldi resolved ACCUMULO-3725.
--------------------------------------
    Resolution: Fixed

> Majc trace tacked onto minc trace
> ---------------------------------
>
>                 Key: ACCUMULO-3725
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3725
>             Project: Accumulo
>          Issue Type: Bug
>          Components: trace
>            Reporter: Billie Rinaldi
>            Assignee: Billie Rinaldi
>             Fix For: 1.7.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> [~elserj] noticed an issue where a minorCompaction trace of length 10295 ms 
> also contained spans for a major compaction starting at time offset 46336 ms. 
>  Looking into this, it seems like MinorCompactionTask.run does the following:
> {noformat}
> start minc root span
> try {
>   minor compaction
>   maybe major compaction
> } finally {
>   stop minc root span
> }
> {noformat}
> The major compaction is async, so it gets initiated with the minor compaction 
> span as its parent, then the minor compaction span is stopped, and at some 
> point later the major compaction occurs.



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