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ASF GitHub Bot commented on FLINK-10463: ---------------------------------------- hequn8128 commented on issue #6888: [FLINK-10463][table] Null literal cannot be properly parsed in Java Table API function call URL: https://github.com/apache/flink/pull/6888#issuecomment-436276465 Thank you all for the review and suggestions! ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > 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 > > 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)