[GitHub] [cassandra] bbotella commented on a change in pull request #1509: CASSANDRA-17217 Add proper histogram checkup to fix flaky failThresholdSinglePartition

[GitBox <gi...@apache.org>]

bbotella commented on a change in pull request #1509:
URL: https://github.com/apache/cassandra/pull/1509#discussion_r839729728



##########
File path: test/distributed/org/apache/cassandra/distributed/test/trackwarnings/AbstractClientSizeWarning.java
##########
@@ -283,15 +295,26 @@ public boolean matches(InetAddress value)
         }
         assertHistogramUpdated();
         assertWarnAborts(0, 2, 1);
+    }
+
+    public void failThresholdDisabled(String cql) throws UnknownHostException
+    {
+        ICoordinator node = CLUSTER.coordinator(1);
+        for (int i = 0; i < failThresholdRowCount(); i++)
+            node.execute("INSERT INTO " + KEYSPACE + ".tbl (pk, ck, v) VALUES (1, ?, ?)", ConsistencyLevel.ALL, i + 1, bytes(512));
+
+        if (shouldFlush())
+            CLUSTER.stream().forEach(i -> i.flush(KEYSPACE));
 
         // query should no longer fail
         enable(false);
+        checkpointHistogram();
         SimpleQueryResult result = node.executeWithResult(cql, ConsistencyLevel.ALL);
         assertThat(result.warnings()).isEmpty();
         assertHistogramNotUpdated();

Review comment:
       I didn't want to change current behavior. As you can see in the original test:
   https://github.com/apache/cassandra/blob/trunk/test/distributed/org/apache/cassandra/distributed/test/trackwarnings/AbstractClientSizeWarning.java#L206-L207
   
   It was asserting both things already. Same goes for the failThreshold method:
   https://github.com/apache/cassandra/blob/trunk/test/distributed/org/apache/cassandra/distributed/test/trackwarnings/AbstractClientSizeWarning.java#L290-L291




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