Description
UpsertSelectIT.testUpsertSelectWithNoIndex is flapping at times due to no of open connections is not always 0 by the end of the test.
java.lang.AssertionError: expected:<0> but was:<1> at org.junit.Assert.fail(Assert.java:89) at org.junit.Assert.failNotEquals(Assert.java:835) at org.junit.Assert.assertEquals(Assert.java:647) at org.junit.Assert.assertEquals(Assert.java:633) at org.apache.phoenix.end2end.UpsertSelectIT.assertNoConnLeak(UpsertSelectIT.java:90)