[
https://issues.apache.org/jira/browse/GEODE-8191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17135932#comment-17135932
]
ASF GitHub Bot commented on GEODE-8191:
---------------------------------------
jujoramos commented on a change in pull request #5227:
URL: https://github.com/apache/geode/pull/5227#discussion_r440233185
##########
File path:
geode-core/src/distributedTest/java/org/apache/geode/management/MemberMXBeanDistributedTest.java
##########
@@ -82,16 +82,19 @@ public void testBucketCount() {
server3.invoke(() -> createBuckets(regionName));
server4.invoke(() -> createBuckets(regionName));
- await().untilAsserted(() -> {
- final int sumOfBuckets = server1.invoke(() -> getBucketsInitialized()) +
- server2.invoke(() -> getBucketsInitialized()) +
- server3.invoke(() -> getBucketsInitialized()) +
- server4.invoke(() -> getBucketsInitialized());
- assertEquals("Expected bucket count is 1000, and actual count is " +
sumOfBuckets,
- sumOfBuckets, 1000);
- });
-
for (int i = 1; i < 4; i++) {
+
+ final int index = i;
+ await().untilAsserted(() -> {
+ final int sumOfBuckets = server1.invoke(() -> getBucketsInitialized())
+
+ server2.invoke(() -> getBucketsInitialized()) +
+ server3.invoke(() -> getBucketsInitialized()) +
+ server4.invoke(() -> getBucketsInitialized());
+ final int expectedBuckets = index * 1000;
+ assertThat(sumOfBuckets).isEqualTo(expectedBuckets);
+
+ });
Review comment:
According to what I see in the last 4 failures within the `CI` for this
test, the actual assertion failure happens when we expect 4000 as the total
buckets (later in the test), not here:
-
https://concourse.apachegeode-ci.info/teams/main/pipelines/apache-develop-main/jobs/DistributedTestOpenJDK11/builds/205
-
https://concourse.apachegeode-ci.info/teams/main/pipelines/apache-develop-main/jobs/DistributedTestOpenJDK11/builds/219
-
https://concourse.apachegeode-ci.info/teams/main/pipelines/apache-develop-main/jobs/DistributedTestOpenJDK11/builds/234
-
https://concourse.apachegeode-ci.info/teams/main/pipelines/apache-develop-main/jobs/DistributedTestOpenJDK11/builds/249
> If there were no pause between region creation.
What do you mean?, if we optimistically hope for the region creation to be
completed within the loop we might hit more flakiness. Instead, we should add
some logic to double check that all operations have finished on the servers
before executing the assertions. The following might help:
```
private void waitForSilence() {
DMStats dmStats =
cacheRule.getSystem().getDistributionManager().getStats();
PartitionedRegion region = (PartitionedRegion)
cacheRule.getCache().getRegion(REGION_NAME);
PartitionedRegionStats partitionedRegionStats = region.getPrStats();
await().untilAsserted(() -> {
assertThat(dmStats.getReplyWaitsInProgress()).isEqualTo(0);
assertThat(partitionedRegionStats.getVolunteeringInProgress()).isEqualTo(0);
assertThat(partitionedRegionStats.getBucketCreatesInProgress()).isEqualTo(0);
assertThat(partitionedRegionStats.getPrimaryTransfersInProgress()).isEqualTo(0);
assertThat(partitionedRegionStats.getRebalanceBucketCreatesInProgress()).isEqualTo(0);
assertThat(partitionedRegionStats.getRebalancePrimaryTransfersInProgress()).isEqualTo(0);
});
}
```
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
> MemberMXBeanDistributedTest.testBucketCount fails intermittently
> ----------------------------------------------------------------
>
> Key: GEODE-8191
> URL: https://issues.apache.org/jira/browse/GEODE-8191
> Project: Geode
> Issue Type: Bug
> Components: jmx, tests
> Reporter: Kirk Lund
> Assignee: Mario Ivanac
> Priority: Major
> Labels: flaky
>
> This appears to be a flaky test related to GEODE-7963 which was resolved by
> Mario Ivanac so I've assigned the ticket to him.
> {noformat}
> org.apache.geode.management.MemberMXBeanDistributedTest > testBucketCount
> FAILED
> org.awaitility.core.ConditionTimeoutException: Assertion condition
> defined as a lambda expression in
> org.apache.geode.management.MemberMXBeanDistributedTest Expected bucket count
> is 4000, and actual count is 3750 expected:<3750> but was:<4000> within 5
> minutes.
> at
> org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:165)
> at
> org.awaitility.core.AssertionCondition.await(AssertionCondition.java:119)
> at
> org.awaitility.core.AssertionCondition.await(AssertionCondition.java:31)
> at
> org.awaitility.core.ConditionFactory.until(ConditionFactory.java:895)
> at
> org.awaitility.core.ConditionFactory.untilAsserted(ConditionFactory.java:679)
> at
> org.apache.geode.management.MemberMXBeanDistributedTest.testBucketCount(MemberMXBeanDistributedTest.java:102)
> Caused by:
> java.lang.AssertionError: Expected bucket count is 4000, and actual
> count is 3750 expected:<3750> but was:<4000>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:834)
> at org.junit.Assert.assertEquals(Assert.java:645)
> at
> org.apache.geode.management.MemberMXBeanDistributedTest.lambda$testBucketCount$1(MemberMXBeanDistributedTest.java:107)
> {noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
