Details

    • Type: Bug
    • Status: Done
    • Priority: Medium
    • Resolution: Done
    • Affects Version/s: BLAZEGRAPH_2_1_2
    • Fix Version/s: BLAZEGRAPH_2_2_0
    • Component/s: None
    • Labels:
      None

      Description

      The following queries yield an NPE whenever a timeout is specified:

      SELECT * WHERE { ?s ?p ?o }
      
      CONSTRUCT { <http://a> <http://b> <http://c> } WHERE {}
      

      To reproduce, start Blazegraph and issue, for instance

      curl -d timeout=10 http://192.168.1.5:9999/bigdata/sparql?query=SELECT%20*%20WHERE%20%7B%7D
      

      Root cause is a missing null check for the pipeline prior to setting the timeout.

        Activity

        Hide
        michaelschmidt michaelschmidt added a comment - - edited

        See https://github.com/SYSTAP/bigdata/pull/459/files for a trivial fix to the problem. Will merge down once CI is green.

        Brad Bebee please cherry pick into 2.2RC branch (this one is trivial and low risk)

        Show
        michaelschmidt michaelschmidt added a comment - - edited See https://github.com/SYSTAP/bigdata/pull/459/files for a trivial fix to the problem. Will merge down once CI is green. Brad Bebee please cherry pick into 2.2RC branch (this one is trivial and low risk)
        Hide
        michaelschmidt michaelschmidt added a comment -

        Merged down to master. Remains to be merged to 2.2RC1.

        Show
        michaelschmidt michaelschmidt added a comment - Merged down to master. Remains to be merged to 2.2RC1.
        Show
        beebs Brad Bebee added a comment - Merged into 2.2.0 RC https://github.com/SYSTAP/bigdata/commit/74bc0ee415adb2e128b91e5d122553d76d93a981

          People

          • Assignee:
            michaelschmidt michaelschmidt
            Reporter:
            michaelschmidt michaelschmidt
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: