Add assumeunqiue support, part 1
Fix the bug for volt compiler to throw exception
Merge branch 'master' into ENG-731-assume-unique
Fix part of the test cases for the new keyword assumeunique
Have more fixes for the tests
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-731-assume-unique
Fix more failed test cases
Hopefully one last fixes for the test cases. keep my fingers crossed
Forget these two new ddl files
Fix sql coverage failed tese case, add column unique test case
Fix the licensecheck
Fix the assumeunique constraint, fix some test cases
Fix the test cases. Do not be too conservative
Part of the fixes according to Paul's review
Use exact the same code path for unique and assumeunique
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-731-assume-unique
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-731-assume-unique
Add one new overload function for default assumeUnique false
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-731-assume-unique
Remove extra assumeunique boolean variable for function that returned index