kamalcph commented on code in PR #14349:
URL: https://github.com/apache/kafka/pull/14349#discussion_r1320065640
##########
core/src/test/java/kafka/log/remote/RemoteLogManagerTest.java:
##########
@@ -1508,16 +1511,153 @@ public RemoteLogMetadataManager
createRemoteLogMetadataManager() {
}
}
+ @Test
+ public void testDeleteRetentionSizeBreachingSegments() throws
RemoteStorageException {
+ RemoteLogManager.RLMTask task = remoteLogManager.new
RLMTask(leaderTopicIdPartition, 128);
+ task.convertToLeader(0);
+
+
when(mockLog.topicPartition()).thenReturn(leaderTopicIdPartition.topicPartition());
+ when(mockLog.logEndOffset()).thenReturn(200L);
+
+ List<EpochEntry> epochEntries = Collections.singletonList(epochEntry0);
+
+ List<RemoteLogSegmentMetadata> remoteLogSegmentMetadatas =
listRemoteLogSegmentMetadata(leaderTopicIdPartition, 2, 100, 1024,
epochEntries);
+
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition))
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition, 0))
+ .thenReturn(remoteLogSegmentMetadatas.iterator())
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
+ checkpoint.write(epochEntries);
+ LeaderEpochFileCache cache = new LeaderEpochFileCache(tp, checkpoint);
+ when(mockLog.leaderEpochCache()).thenReturn(Option.apply(cache));
+
+ Map<String, Long> logProps = new HashMap<>();
+ logProps.put("retention.bytes", 0L);
+ logProps.put("retention.ms", -1L);
+ LogConfig mockLogConfig = new LogConfig(logProps);
+ when(mockLog.config()).thenReturn(mockLogConfig);
+
+
when(remoteLogMetadataManager.updateRemoteLogSegmentMetadata(any(RemoteLogSegmentMetadataUpdate.class)))
+ .thenAnswer(answer -> {
+ // assert that log-start-offset has been moved accordingly
+ // we skip the first entry as it is the local replica
ensuring it has the correct log start offset
+ assertEquals(200,
events.get(1).get(leaderTopicIdPartition.topicPartition()));
+ return CompletableFuture.runAsync(() -> { });
+ });
+
+ task.run();
+
+
verify(remoteStorageManager).deleteLogSegmentData(remoteLogSegmentMetadatas.get(0));
+
verify(remoteStorageManager).deleteLogSegmentData(remoteLogSegmentMetadatas.get(1));
+ }
+
+ @Test
+ public void testDeleteRetentionMsBreachingSegments() throws
RemoteStorageException {
+ RemoteLogManager.RLMTask task = remoteLogManager.new
RLMTask(leaderTopicIdPartition, 128);
+ task.convertToLeader(0);
+
+
when(mockLog.topicPartition()).thenReturn(leaderTopicIdPartition.topicPartition());
+ when(mockLog.logEndOffset()).thenReturn(200L);
+
+ List<EpochEntry> epochEntries = Collections.singletonList(epochEntry0);
+
+ List<RemoteLogSegmentMetadata> remoteLogSegmentMetadatas =
listRemoteLogSegmentMetadata(leaderTopicIdPartition, 2, 100, 1024,
epochEntries);
+
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition))
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition, 0))
+ .thenReturn(remoteLogSegmentMetadatas.iterator())
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
+ checkpoint.write(epochEntries);
+ LeaderEpochFileCache cache = new LeaderEpochFileCache(tp, checkpoint);
+ when(mockLog.leaderEpochCache()).thenReturn(Option.apply(cache));
+
+ Map<String, Long> logProps = new HashMap<>();
+ logProps.put("retention.bytes", -1L);
+ logProps.put("retention.ms", 0L);
+ LogConfig mockLogConfig = new LogConfig(logProps);
+ when(mockLog.config()).thenReturn(mockLogConfig);
+
+
when(remoteLogMetadataManager.updateRemoteLogSegmentMetadata(any(RemoteLogSegmentMetadataUpdate.class)))
+ .thenAnswer(answer -> {
+ // assert that log-start-offset has been moved accordingly
+ // we skip the first entry as it is the local replica
ensuring it has the correct log start offset
+ assertEquals(200,
events.get(1).get(leaderTopicIdPartition.topicPartition()));
+ return CompletableFuture.runAsync(() -> { });
+ });
+
+ task.run();
+
+
verify(remoteStorageManager).deleteLogSegmentData(remoteLogSegmentMetadatas.get(0));
+
verify(remoteStorageManager).deleteLogSegmentData(remoteLogSegmentMetadatas.get(1));
+ }
+
+ @Test
+ public void testDeleteRetentionMsBeingCancelledBeforeSecondDelete() throws
RemoteStorageException {
+ RemoteLogManager.RLMTask task = remoteLogManager.new
RLMTask(leaderTopicIdPartition, 128);
+ task.convertToLeader(0);
+
+
when(mockLog.topicPartition()).thenReturn(leaderTopicIdPartition.topicPartition());
+ when(mockLog.logEndOffset()).thenReturn(200L);
+
+ List<EpochEntry> epochEntries = Collections.singletonList(epochEntry0);
+
+ List<RemoteLogSegmentMetadata> remoteLogSegmentMetadatas =
listRemoteLogSegmentMetadata(leaderTopicIdPartition, 2, 100, 1024,
epochEntries);
+
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition))
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
when(remoteLogMetadataManager.listRemoteLogSegments(leaderTopicIdPartition, 0))
+ .thenReturn(remoteLogSegmentMetadatas.iterator())
+ .thenReturn(remoteLogSegmentMetadatas.iterator());
+
+ checkpoint.write(epochEntries);
+ LeaderEpochFileCache cache = new LeaderEpochFileCache(tp, checkpoint);
+ when(mockLog.leaderEpochCache()).thenReturn(Option.apply(cache));
+
+ Map<String, Long> logProps = new HashMap<>();
+ logProps.put("retention.bytes", -1L);
+ logProps.put("retention.ms", 0L);
+ LogConfig mockLogConfig = new LogConfig(logProps);
+ when(mockLog.config()).thenReturn(mockLogConfig);
+
+
when(remoteLogMetadataManager.updateRemoteLogSegmentMetadata(any(RemoteLogSegmentMetadataUpdate.class)))
+ .thenAnswer(answer -> {
+ // assert that log-start-offset has been moved accordingly
+ // we skip the first entry as it is the local replica
ensuring it has the correct log start offset
+ assertEquals(200,
events.get(1).get(leaderTopicIdPartition.topicPartition()));
Review Comment:
yes, single AtomicLong will be sufficient. We can assert before and after
calling the `task.run()` method.
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