Added test case for the the following situation: During evaluation of…

… IN conditions, if the source table is empty, division by zero can occur. In order to fix this, check was added.

sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/statsEstimation/FilterEstimationSuite.scala

@@ -357,6 +357,17 @@ class FilterEstimationSuite extends StatsEstimationTestBase {
       expectedRowCount = 3)
   }
 
+  test("evaluateInSet with all zeros") {
+    validateEstimatedStats(
+      Filter(InSet(attrString, Set(3, 4, 5)),
+        StatsTestPlan(Seq(attrString), 10,
+          AttributeMap(Seq(attrString ->
+            ColumnStat(distinctCount = Some(0), min = Some(0), max = Some(0),
+              nullCount = Some(0), avgLen = Some(0), maxLen = Some(0)))))),
+      Seq(attrString -> ColumnStat(distinctCount = Some(0))),
+      expectedRowCount = 0)
+  }
+
   test("cint NOT IN (3, 4, 5)") {
     validateEstimatedStats(
       Filter(Not(InSet(attrInt, Set(3, 4, 5))), childStatsTestPlan(Seq(attrInt), 10L)),