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https://issues.apache.org/jira/browse/TEPHRA-214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15856966#comment-15856966
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ASF GitHub Bot commented on TEPHRA-214:
---------------------------------------

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

    https://github.com/apache/incubator-tephra/pull/31#discussion_r99951182
  
    --- Diff: 
tephra-hbase-compat-1.1-base/src/main/java/org/apache/tephra/hbase/txprune/HBaseTransactionPruningPlugin.java
 ---
    @@ -147,6 +147,7 @@ public long fetchPruneUpperBound(long time, long 
inactiveTransactionBound) throw
     
         // Get all the current transactional regions
         SortedSet<byte[]> transactionalRegions = getTransactionalRegions();
    +    // TODO: Ignore empty
    --- End diff --
    
    That TODO was meant for ignoring empty regions from the current 
transactional regions. I have removed that misleading TODO as part of the last 
commit.


> Provide a way to debug Transaction Pruning progress
> ---------------------------------------------------
>
>                 Key: TEPHRA-214
>                 URL: https://issues.apache.org/jira/browse/TEPHRA-214
>             Project: Tephra
>          Issue Type: Improvement
>            Reporter: Gokul Gunasekaran
>            Assignee: Gokul Gunasekaran
>
> It would be good to get information about what regions are lagging that might 
> be useful to debug why transaction pruning might not be happening. We do 
> print debug information but this method could be invoked on a need-basis 
> outside of the regular pruning operation.



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