ezoerner commented on a change in pull request #7328:
URL: https://github.com/apache/geode/pull/7328#discussion_r794969847
##########
File path:
geode-for-redis/src/distributedTest/java/org/apache/geode/redis/internal/commands/executor/key/RenameDUnitTest.java
##########
@@ -210,6 +227,48 @@ private void doConcurrentRenames(List<String> listOfKeys1,
List<String> listOfKe
future4.get();
}
+ @Test
+ public void givenCrashDuringRename_thenDoesNotLeaveInconsistencies() throws
Exception {
+ final AtomicBoolean running = new AtomicBoolean(true);
+
+ final List<String> hashtags = new ArrayList<>();
+ hashtags.add(clusterStartUp.getKeyOnServer("rename", 1));
+ hashtags.add(clusterStartUp.getKeyOnServer("rename", 2));
+ hashtags.add(clusterStartUp.getKeyOnServer("rename", 3));
+
+ final Runnable task1 = () -> renamePerformAndVerify(1, 10000,
hashtags.get(0), running, true);
+ final Runnable task2 = () -> renamePerformAndVerify(2, 10000,
hashtags.get(1), running, true);
+ final Runnable task3 = () -> renamePerformAndVerify(3, 10000,
hashtags.get(2), running, true);
+
+ final Future<Void> future1 = executor.runAsync(task1);
+ final Future<Void> future2 = executor.runAsync(task2);
+ final Future<Void> future3 = executor.runAsync(task3);
+
+ final String finalRedisPort = Integer.toString(server3Port);
+ final int finalLocatorPort = locatorPort;
+ final Future<?> crasherFuture = executor.submit(() -> {
+ try {
+ for (int i = 0; i < 20 && running.get(); i++) {
+ clusterStartUp.moveBucketForKey(hashtags.get(0), "server-3");
Review comment:
This follows the pattern in MSetDUnitTest
`testMSet_crashDoesNotLeaveInconsistencies` which Jens wrote. I believe the
purpose of this line to make sure there are keys hosted on the server that is
about to be crashed.
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