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Jark Wu commented on FLINK-20739: --------------------------------- What do you think about this? [~lirui] > Ban `if` from HiveModule > -------------------------- > > Key: FLINK-20739 > URL: https://issues.apache.org/jira/browse/FLINK-20739 > Project: Flink > Issue Type: Improvement > Components: Connectors / Hive > Affects Versions: 1.10.0 > Reporter: jinfeng > Priority: Major > > When using hiveModule, the if function is treated as a normal function. > If I have a SQL like this: > > {code:java} > insert into Sink select if(size(split(`test`, '-')) > 1, split(`test`, > '-')[2], 'error') from Source {code} > > It will throw arrayIndexOutOfBoundsException in Flink1.10, becase > size(split(`test`, '-')-) > 1 , split(`test`, '')[2], ‘error’ will be > calculated first, and then if function will be calculated -- This message was sent by Atlassian Jira (v8.3.4#803005)