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Jing Ge updated FLINK-20110: ---------------------------- Fix Version/s: 1.19.0 (was: 1.18.0) > Support 'merge' method for first_value and last_value UDAF > ---------------------------------------------------------- > > Key: FLINK-20110 > URL: https://issues.apache.org/jira/browse/FLINK-20110 > Project: Flink > Issue Type: Improvement > Components: Table SQL / Runtime > Affects Versions: 1.12.0 > Reporter: hailong wang > Priority: Major > Labels: auto-unassigned, pull-request-available > Fix For: 1.19.0 > > > From the user-zh email, when use first_value function in hop window, It > throws the exception because first_vaue does not implement the merge method. > We can support 'merge' method for first_value and last_value UDAF -- This message was sent by Atlassian Jira (v8.20.10#820010)