Uploaded image for project: 'Teiid'
  1. Teiid
  2. TEIID-5054

autoFailover with a multi-batch result timing issue

XMLWordPrintable

      With autoFailover=true there is a periodic ping before usage of the connection. This ping may be called during processing of multi-batch results such that the ping call effectively hangs. 4 minutes later (or whatever the synch timeout is) the client will attempt to failover.

            [TEIID-5054] autoFailover with a multi-batch result timing issue

            Steven Hawkins added a comment -

            asmigala@redhat.com Set autoFailover=true and issue a query that has multiple result batches. Fully read the results. You can also use the unit test https://github.com/teiid/teiid/blob/01b968a220e981ee820ab1b07df148833eb8b995/runtime/src/test/java/org/teiid/transport/TestCommSockets.java#L356 without the fix it will hang.

            Steven Hawkins added a comment - asmigala@redhat.com Set autoFailover=true and issue a query that has multiple result batches. Fully read the results. You can also use the unit test https://github.com/teiid/teiid/blob/01b968a220e981ee820ab1b07df148833eb8b995/runtime/src/test/java/org/teiid/transport/TestCommSockets.java#L356 without the fix it will hang.

            Andrej Smigala added a comment -

            Hello rhn-engineering-shawkins, could you please provide more details on how to reproduce this issue? Thank you.

            Andrej Smigala added a comment - Hello rhn-engineering-shawkins , could you please provide more details on how to reproduce this issue? Thank you.

            RH Bugzilla Integration added a comment -

            Van Halbert <vhalbert@redhat.com> changed the Status of bug 1488940 from MODIFIED to ON_QA

            RH Bugzilla Integration added a comment - Van Halbert <vhalbert@redhat.com> changed the Status of bug 1488940 from MODIFIED to ON_QA

            RH Bugzilla Integration added a comment -

            Van Halbert <vhalbert@redhat.com> changed the Status of bug 1488940 from NEW to MODIFIED

            RH Bugzilla Integration added a comment - Van Halbert <vhalbert@redhat.com> changed the Status of bug 1488940 from NEW to MODIFIED

            Steven Hawkins added a comment -

            Changed the code to separate message processing from the read.

            Steven Hawkins added a comment - Changed the code to separate message processing from the read.

              rhn-engineering-shawkins Steven Hawkins
              rhn-engineering-shawkins Steven Hawkins
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

                Created:
                Updated:
                Resolved: