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https://issues.apache.org/jira/browse/TEPHRA-219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15863075#comment-15863075
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ASF GitHub Bot commented on TEPHRA-219:
---------------------------------------

Github user poornachandra commented on a diff in the pull request:

    https://github.com/apache/incubator-tephra/pull/35#discussion_r100709175
  
    --- Diff: 
tephra-hbase-compat-1.1-base/src/main/java/org/apache/tephra/hbase/txprune/PruneUpperBoundWriter.java
 ---
    @@ -81,14 +84,23 @@ private void startFlushThread() {
         flushThread = new Thread("tephra-prune-upper-bound-writer") {
           @Override
           public void run() {
    -        while ((!isInterrupted()) && isRunning()) {
    +        Service.State serviceState = state();
    +        while ((!isInterrupted()) &&
    +          (serviceState.equals(Service.State.NEW) || 
serviceState.equals(Service.State.STARTING) ||
    --- End diff --
    
    hmm - do you think it would simplify the code if we go back to using a 
`stop` flag?


> Setup proper security context in co-processor for compaction and flushes
> ------------------------------------------------------------------------
>
>                 Key: TEPHRA-219
>                 URL: https://issues.apache.org/jira/browse/TEPHRA-219
>             Project: Tephra
>          Issue Type: Sub-task
>            Reporter: Poorna Chandra
>            Assignee: Gokul Gunasekaran
>             Fix For: 0.11.0-incubating
>
>
> From PHOENIX-3037, HBASE-16115 and HBASE-16141 - HBase runs compaction/flush 
> co-processor hooks as the user (current user) who started the 
> compaction/flush. This becomes an issue when a co-processor makes cross 
> region server calls in hooks. If the calls are made as the current user, then 
> the call may fail since the current user may not have sufficient privileges 
> to perform the call.
> Tephra TransactionProcessor will need to run all calls in compaction/flush 
> hooks as the login user instead of the current user.



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