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https://issues.apache.org/jira/browse/STREAMS-206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14192452#comment-14192452
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ASF GitHub Bot commented on STREAMS-206:
----------------------------------------

Github user steveblackmon commented on the pull request:

    https://github.com/apache/incubator-streams/pull/117#issuecomment-61327615
  
    All tags defined in the config will be loaded no matter - this patch makes 
deletion before and after optional.
    
    > On Oct 31, 2014, at 3:36 PM, Ryan Ebanks <[email protected]> wrote:
    > 
    > So this basically allows you to optional load new percolate rules and 
remove them afterwords, instead of the delete->load->delete process being 
automatic?
    > 
    > —
    > Reply to this email directly or view it on GitHub 
<https://github.com/apache/incubator-streams/pull/117#issuecomment-61327326>.
    > 


> Additional control over ESWriter tag lifecycle
> ----------------------------------------------
>
>                 Key: STREAMS-206
>                 URL: https://issues.apache.org/jira/browse/STREAMS-206
>             Project: Streams
>          Issue Type: Improvement
>            Reporter: Steve Blackmon
>            Assignee: Steve Blackmon
>
> PercolateTagProcessor sets up tagging rules upon startup, and remove them 
> upon shutdown.  There may be cases where this is not the desired behavior.  
> For example, if three streams are concurrently writing and tagging to the 
> same index, after stream 1 completes neither stream 2 or 3 are able to tag 
> because stream 1 deletes the tags.
> Update code to retain same default behavior but provide more flexibility.



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