wuchong commented on a change in pull request #9285:
[FLINK-13433][table-planner-blink] Do not fetch data from
LookupableTableSource if the JoinKey in left side of LookupJoin contains null
value.
URL: https://github.com/apache/flink/pull/9285#discussion_r310389980
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/codegen/LookupJoinCodeGenerator.scala
##########
@@ -65,7 +65,7 @@ object LookupJoinCodeGenerator {
: GeneratedFunction[FlatMapFunction[BaseRow, BaseRow]] = {
val ctx = CodeGeneratorContext(config)
- val (prepareCode, parameters) = prepareParameters(
+ val (prepareCode, parameters, parametersCheckNullCode) = prepareParameters(
Review comment:
`parametersCheckNullCode` -> `nullInParameters` ?
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