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Yunhong Zheng commented on FLINK-34066: --------------------------------------- [~martijnvisser] ,Sorry for not adding more details, I will add it. Thanks for your reminder. (y) > LagFunction throw NPE when input argument are not null > ------------------------------------------------------ > > Key: FLINK-34066 > URL: https://issues.apache.org/jira/browse/FLINK-34066 > Project: Flink > Issue Type: Improvement > Components: Table SQL / Planner > Affects Versions: 1.18.0 > Reporter: Yunhong Zheng > Priority: Major > Labels: pull-request-available > Fix For: 1.19.0 > > > LagFunction throw NPE when input argument are not null. -- This message was sent by Atlassian Jira (v8.20.10#820010)