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https://issues.apache.org/jira/browse/ACCUMULO-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keith Turner resolved ACCUMULO-1050.
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Resolution: Won't Fix
> Master assumes tserver lost lock when it fails to get lock
> ----------------------------------------------------------
>
> Key: ACCUMULO-1050
> URL: https://issues.apache.org/jira/browse/ACCUMULO-1050
> Project: Accumulo
> Issue Type: Bug
> Components: master
> Affects Versions: 1.4.0
> Reporter: Keith Turner
> Assignee: Eric Newton
>
> There is code in the master like the following.
> {code}
> if (!lock.isLocked() && !watcher.gotLock && watcher.failureException ==
> null) {
> //assume tserver there
> }else{
> //assume tserver lost lock
> }
> {code}
> In the else the master assumes it got the tserver lock and therefore the
> tserver lost its lock. But the else could execute when the master failed to
> get a lock. This may cause the master to kill tablet server when there is no
> reason to.
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