Github user ChengXiangLi commented on a diff in the pull request:
https://github.com/apache/flink/pull/1255#discussion_r43991097
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/operators/PartitionOperator.java
---
@@ -148,9 +147,6 @@ else if (pKeys instanceof Keys.SelectorFunctionKeys) {
}
}
- else if (pMethod == PartitionMethod.RANGE) {
--- End diff --
Should we check this in some else place? I mean it's more like a sort
issue, not a range partitioner issue. If `pKeys.getKeyType().isSortKeyType()
== false` and not fully sort, user just want to balance skew data through range
partitioner shuffle, we should support it, right?
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