Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/1690#discussion_r79492402
--- Diff:
external/sql/storm-sql-core/src/test/org/apache/storm/sql/compiler/backends/trident/TestPlanCompiler.java
---
@@ -274,4 +276,9 @@ private void waitForCompletion(long timeout,
Callable<Boolean> cond) throws Exce
Thread.sleep(100);
}
}
+
+ private void assertArrayWithoutOrder(List<Values> expected,
List<List<Object>> actual) {
+ Assert.assertTrue("Two arrays are not same!\n"+ "Expected: " +
expected + "\n" + "Actual: " + actual,
+ expected.containsAll(actual) && actual.containsAll(expected));
--- End diff --
@satishd Yes I missed the duplicated items.
Btw, if we assume the duplication, checking size equality seems not enough
too, since `[a b b a a]` and `[b b a a b]` is same length but it's not actually
same.
Checking cardinality of each element seems to be the safest way, and if the
type of element is comparable, we can copy & sort two arrays and compare with
ordered way.
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