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Xingcan Cui edited comment on FLINK-10463 at 11/7/18 11:32 AM: --------------------------------------------------------------- Fixed in 1.8.0 5a4e5e9dcaa83368862d27bd80429235c02ed66e Fixed in 1.7.1 98198d4cda78cc815fe6430e2249130efb102b61 Fixed in 1.6.3 761c7db58ea39bfc3a2bfdacba847d2d6e224129 was (Author: xccui): Fixed in 1.8.0 5a4e5e9dcaa83368862d27bd80429235c02ed66e > Null literal cannot be properly parsed in Java Table API function call > ---------------------------------------------------------------------- > > Key: FLINK-10463 > URL: https://issues.apache.org/jira/browse/FLINK-10463 > Project: Flink > Issue Type: Bug > Components: Table API & SQL > Reporter: Xingcan Cui > Assignee: Hequn Cheng > Priority: Major > Labels: pull-request-available > Fix For: 1.6.3, 1.8.0, 1.7.1 > > > For example, the expression `Null(STRING).regexpReplace('oo|ar', '')` throws > the following exception. > {code:java} > org.apache.flink.table.api.ExpressionParserException: Could not parse > expression at column 13: string matching regex > `(?i)\Qas\E(?![_$\p{javaJavaIdentifierPart}])' expected but `.' found > Null(STRING).regexpReplace('oo|ar', '') > ^ > at > org.apache.flink.table.expressions.ExpressionParser$.throwError(ExpressionParser.scala:576) > at > org.apache.flink.table.expressions.ExpressionParser$.parseExpression(ExpressionParser.scala:569) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)