twalthr commented on a change in pull request #8294:
[FLINK-12348][table-planner-blink]Use TableConfig in api module to replace
TableConfig in blink-planner module.
URL: https://github.com/apache/flink/pull/8294#discussion_r302393576
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/codegen/ExpressionReducer.scala
##########
@@ -100,7 +100,11 @@ class ExpressionReducer(
case _ => throw new TableException("RichMapFunction[GenericRow,
GenericRow] required here")
}
- val parameters = if (config.getConf != null) config.getConf else new
Configuration()
+ val parameters = if (config.getConfiguration != null) {
Review comment:
According to the `TableConfig` a config can never be null. Introducing
arbitrary null checks is not helpful.
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