TDI-30996: Duplicate variable names when enabling parallel execution on iterations within the same subjob
https://jira.talendforge.org/browse/TDI-30996
lockWrite is the lock provided by iterate with parallel, one lockWrite for one Iterate connector
TDQ-9667 Problem to select column for analysis and to see column
fix the problem: show NPE when modify the database connection which imported from the demo project
Merge pull request #109 from xqliu-talend/maintenance/5.6

TDQ-9667 Problem to select column for analysis and to see column
TDI-31258:Need some simple way to setup the jdbc needed for audit in
commandline.
Merge branch 'maintenance/5.6'