godfreyhe commented on a change in pull request #10196: [FLINK-14789]
[table-planner-blink] extends max/min type in ColumnStats from Number to
Comparable
URL: https://github.com/apache/flink/pull/10196#discussion_r347356879
##########
File path:
flink-table/flink-table-common/src/main/java/org/apache/flink/table/plan/stats/ColumnStats.java
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@@ -115,20 +189,81 @@ public String toString() {
if (max != null) {
columnStats.add("max=" + max);
}
+ if (maxValue != null) {
Review comment:
`max` and `maxValue` could not be null both, so only one `max` will print if
the value is not null
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