[GitHub] flink pull request #3357: [FLINK-5827] [table] Exception when do filter afte...

[twalthr <gi...@git.apache.org>]

Github user twalthr commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3357#discussion_r102497060
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/CommonCorrelate.scala ---
    @@ -188,7 +189,12 @@ trait CommonCorrelate {
             |getCollector().collect(${crossResultExpr.resultTerm});
             |""".stripMargin
         } else {
    -      val filterGenerator = new CodeGenerator(config, false, udtfTypeInfo)
    +      val filterGenerator =
    +        udtfTypeInfo match {
    +          case pt: PojoTypeInfo[_] => new CodeGenerator(config, false, udtfTypeInfo, None,
    --- End diff --
    
    I think we don't need a pattern matching here. `pojoFieldMapping` is option anyway so we can pass it directly.


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