cadonna commented on a change in pull request #9262:
URL: https://github.com/apache/kafka/pull/9262#discussion_r488578142
##########
File path:
streams/src/main/java/org/apache/kafka/streams/processor/internals/StateDirectory.java
##########
@@ -328,15 +328,15 @@ private synchronized void cleanRemovedTasks(final long
cleanupDelayMs,
if (lock(id)) {
final long now = time.milliseconds();
final long lastModifiedMs = taskDir.lastModified();
- if (now > lastModifiedMs + cleanupDelayMs) {
- log.info("{} Deleting obsolete state directory {}
for task {} as {}ms has elapsed (cleanup delay is {}ms).",
- logPrefix(), dirName, id, now -
lastModifiedMs, cleanupDelayMs);
-
- Utils.delete(taskDir,
Collections.singletonList(new File(taskDir, LOCK_FILE_NAME)));
- } else if (manualUserCall) {
+ if (manualUserCall) {
log.info("{} Deleting state directory {} for task
{} as user calling cleanup.",
logPrefix(), dirName, id);
+ Utils.delete(taskDir,
Collections.singletonList(new File(taskDir, LOCK_FILE_NAME)));
Review comment:
That is not entirely true, because the exception handling differs
between user call and cleaner thread call. The cleaner thread call swallows all
exceptions and the user call throws all exceptions.
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