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https://issues.apache.org/jira/browse/GEODE-8191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17136050#comment-17136050
]
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_r440331734
##########
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:
> Reason for this test was to prove previous fault, which was showing
value arround 1000, when expected was 4000.
Unless I'm missing something, I don't think this is accurate.
The test itself (before the changes) creates a `PARTITION_PERSISTENT` with
`1000` buckets, makes sure all buckets have been created
(`PartitionRegionHelper.assignBucketsToPartitions`) on all members and asserts
that the total bucket count is `1000`. After that, it creates 3 more
`PARTITION_PERSISTENT` with `1000` buckets each, co-located with the original
region (`testCreateRegion`), and asserts that the total bucket count at the
very end is `4000` (`1000` per region).
The flakiness, I believe, is caused by the fact that the test is not
invoking `PartitionRegionHelper.assignBucketsToPartitions` on the 3 regions
created within the loop, so when it asserts the results some buckets might have
not been created yet.
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> 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}
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