sunjincheng created FLINK-6632: ---------------------------------- Summary: Fix parameter case sensitive error for test passing/rejecting filter API Key: FLINK-6632 URL: https://issues.apache.org/jira/browse/FLINK-6632 Project: Flink Issue Type: Sub-task Reporter: sunjincheng Assignee: sunjincheng
TableAPI {{testAllPassingFilter}}: {code} val t = util.addTable[(Int, Long, String)]('int, 'long, 'string) val resScala = t.filter(Literal(true)).select('int as 'myInt, 'string) val resJava = t.filter("TrUe").select("int as myInt, string") {code} We got error: {code} org.apache.flink.table.api.ValidationException: Cannot resolve [TrUe] given input [int, long, string]. {code} The error is caused by : {code} lazy val boolLiteral: PackratParser[Expression] = ("true" | "false") ^^ { str => Literal(str.toBoolean) } {code} I want import the method as follow: {code} lazy val boolLiteral: PackratParser[Expression] = ("(t|T)(r|R)(u|U)(e|E)".r | "(f|F)(a|A)(l|L)(s|S)(e|E)".r) ^^ { str => Literal(str.toBoolean)} {code} Is there any drawback to this improvement? Welcome anyone feedback ? -- This message was sent by Atlassian JIRA (v6.3.15#6346)