Views computation, SonarQube running on Windows with an MSSQL database, multiple CE workers
Background Task never ends. It 'freezes' just before the last log (the one saying ' Executed task ' ). Only a server restart can unblock the worker.
reproduced on both 5.6.3 (Governance 1.1) and 6.2-RC1 (Governance 220.127.116.110).
MSSQL v11 (SQL Server 2012) . Customers had 2012 and 2014.
12 CE workers .
3 projects, one view per project + one master view
Bug is reproduced locally only if querying the Background Tasks page (in the Web UI) immediately after the Views tasks were submitted to the server. If no query in the UI for a minute, then refresh the UI only later on, Background Tasks show as successfully completed.
VisualVM: no thread locked
Database: tasks are stuck in ce_queue and are not in ce_activity