Github user wuchong commented on the issue:
https://github.com/apache/flink/pull/2653
Hi @fhueske , you mentioned two ways to reduce IT cases. One is comparing
the logical plans of two tables, this can reduce Java IT cases. Another is
using `TableTestBase` tool to write unit tests, this can reduce both Java and
SQL IT cases I think.
So which one do you suggest ? The latter one or both ?
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