Kepler

Currently hsql is at v2.2, but we're still using 1.8. There are a number of benefits to upgrading to 2.2. Dan and I discussed it and it seems worthwhile to test, esp to see if performance improves -- we have some really poor performance in some areas. E.g. the growingDegreeDays workflow with days set to 300 can take up to 13m to run with provenance turned on, but <10s with provenance turned off. And bug#5413 discusses how large run deletion from WRM can take way too long.

I tried to upgrade my 1.8 provenance data to 2.2 today, but wasn't able to. I couldn't get a connection made to the db from 2.2. There are errors about the first ALTER line in the provenanceDB.script file:

org.hsqldb.HsqlException: error in script file line: 49 invalid expression in CHECK or GENERATED clause in statement [ALTER TABLE WORKFLOW_EXEC ADD CONSTRAINT WORKFLOW_EXEC_WF_ID_FK FOREIGN KEY REFERENCES WORKFLOW ON DELETE CASCADE]

I spent some time manually hacking the script file, but wasn't able to figure out what's wrong here...