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https://issues.apache.org/jira/browse/ASTERIXDB-1492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abdullah Alamoudi closed ASTERIXDB-1492.
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> State mess up for failed Feeds
> ------------------------------
>
>                 Key: ASTERIXDB-1492
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1492
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Yingyi Bu
>            Assignee: Abdullah Alamoudi
>            Priority: Critical
>              Labels: soon
>
> I had a failed feed because of timeout.  Then, I dropped the dataverse and 
> created the same feed again.  After connecting the feed again, I got the 
> following events in the NC log:
> {noformat}
> 2016-06-21 14:20:34,603 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,603 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,604 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,604 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,604 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,605 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> 2016-06-21 14:20:34,605 WARN  [cb-io-1-15] dcp.DCPHandler 
> (Slf4JLogger.java:warn(161)) - Unexpected status of StreamRequestResponse: 
> ERR_EXISTS (0x2, The key exists in the cluster (with another CAS value))
> {noformat}
> After wiping out the AsterixDB instance and redoing everything from scratch,  
> it works.  Therefore, I doubt that the system keeps some states around for a 
> failed feed.



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