bugzilla-daemon at main.slony.info bugzilla-daemon at main.slony.info
Thu Apr 21 01:43:14 PDT 2011
http://www.slony.info/bugzilla/show_bug.cgi?id=202

           Summary: remote_worker error creating log cursor
           Product: Slony-I
           Version: 2.0
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: low
         Component: slon
        AssignedTo: slony1-bugs at lists.slony.info
        ReportedBy: jason.tevnan at apex-gaming.com
                CC: slony1-bugs at lists.slony.info
   Estimated Hours: 0.0


Created an attachment (id=89)
 --> (http://www.slony.info/bugzilla/attachment.cgi?id=89)
Full cursor declaration

Slony can not continue replicating after mal-formed txid_snapshot is generated.

As far as i can see from the remote_worker.c src file, the log cursor is
generated on the fly: in which case the txid_snapshot was calculated wrongly:

In my case in the line:
"pg_catalog".txid_visible_in_snapshot(log_txid,
'204108434:204108466:204108434,204108435,204108435,204108439,204108441,204108444,204108447,204108449,204108451,204108453')
the xip_list contains two identical entries: <snip>204108435,204108435,</snip>

Due to the nature of this error, i set the severity to major (i had to do an
initial set up the replication cluster).

If this is a known issue, please close it. 
Regards

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