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Posted to notifications@asterixdb.apache.org by "Yingyi Bu (JIRA)" <ji...@apache.org> on 2016/06/21 21:53:57 UTC

[jira] [Created] (ASTERIXDB-1492) State mess up for failed Feeds

Yingyi Bu created ASTERIXDB-1492:
------------------------------------

             Summary: 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


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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