m1a2st commented on code in PR #20184:
URL: https://github.com/apache/kafka/pull/20184#discussion_r2222807285
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core/src/test/scala/unit/kafka/server/GroupCoordinatorBaseRequestTest.scala:
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@@ -123,16 +123,35 @@ class GroupCoordinatorBaseRequestTest(cluster:
ClusterInstance) {
topicConfig: Properties = new Properties
): Map[TopicIdPartition, Int] = {
val admin = cluster.admin()
+ var partitionToLeader: scala.collection.immutable.Map[Int, Int] = null
try {
- val partitionToLeader = TestUtils.createTopicWithAdmin(
- admin = admin,
- topic = topic,
- brokers = brokers(),
- controllers = controllerServers(),
- numPartitions = numPartitions,
- replicationFactor = replicationFactor,
- topicConfig = topicConfig
+ TestUtils.waitUntilTrue(
+ condition = () => {
+ try {
+ partitionToLeader = TestUtils.createTopicWithAdmin(
+ admin = admin,
+ topic = topic,
+ brokers = brokers(),
+ controllers = controllerServers(),
+ numPartitions = numPartitions,
+ replicationFactor = replicationFactor,
+ topicConfig = topicConfig
+ )
+ true // Success
+ } catch {
+ case _: Throwable => false // Will retry
+ }
+ },
+ msg = "Failed to create topic with admin within 2 minutes",
+ waitTimeMs = 2 * 60 * 1000, // 2 minutes in milliseconds
+ pause = 40 * 1000 // 40 seconds in milliseconds
Review Comment:
Just out of curiosity, why does the CreateTopic operation sometimes take up
to 2 minutes to succeed? Is there a configuration that controls this behavior?
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