Test failure: AzureIntegrationTest.testFindEntriesSinceByChangeFeed

[lightningrob]

Fails with output:

java.lang.AssertionError: Wrong number of queries 
Expected :6
Actual   :1
 <Click to see difference>
	at org.junit.Assert.fail(Assert.java:91)
	at org.junit.Assert.failNotEquals(Assert.java:645)
	at org.junit.Assert.assertEquals(Assert.java:126)
	at org.junit.Assert.assertEquals(Assert.java:470)
	at com.github.ambry.cloud.azure.AzureIntegrationTest.testFindEntriesSince(AzureIntegrationTest.java:361)
	at com.github.ambry.cloud.azure.AzureIntegrationTest.testFindEntriesSinceByChangeFeed(AzureIntegrationTest.java:305)