Uploaded image for project: 'Hue (READ ONLY)'
  1. Hue (READ ONLY)
  2. HUE-558

Shell hangs if odd error case is encountered

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: backlog
          • Fix Version/s: 2.0.0-beta
          • Component/s: None
          • Labels:
            None

            Description

            There is a fairly subtle bug in the Shell application's handling of error states in subprocesses. To reproduce:
            1. Unset JAVA_HOME in the webserver running Hue
            2. Start Hue with this modified environment.
            3. Click the button in the top bar to launch a Pig shell a few times.

            Most of the time, the proper output, "Error: JAVA_HOME is not set" is displayed, along with a notification that the process has exited, "[Process completed]".

            However, occasionally only the notification is displayed, which is bad. Worse, there are some times when it appears to hang, and nothing happens.

              Attachments

                Activity

                  People

                  • Assignee:
                    aditya Aditya Acharya
                    Reporter:
                    aditya Aditya Acharya
                  • Votes:
                    0 Vote for this issue
                    Watchers:
                    0 Start watching this issue

                    Dates

                    • Due:
                      Created:
                      Updated:
                      Resolved: