Hi
I have Kafka brokers running on version 2.4.1, with a KafkaStreams app on
2.4.0.
I'm trying to upgrade my KafkaStreams to v2.7.0, but I got my instances
stuck on startup.
In my understanding, I don't need any special procedure to upgraded from
KStreams 2.4.0 to 2.7.0, right?

The following error stands out for me:

2021-03-12 16:23:52.005 [...] WARN
 org.apache.kafka.streams.processor.internals.StreamThread - stream-thread
[...] Detected the states of tasks
{7_17=[my-assembler-4-KTABLE-AGGREGATE-aggregated-topic-changelog-17]} are
corrupted. Will close the task as dirty and re-create and bootstrap from
scratch.
org.apache.kafka.streams.errors.TaskCorruptedException: Tasks with
changelogs
{7_17=[my-assembler-4-KTABLE-AGGREGATE-aggregated-topic-changelog-17]} are
corrupted and hence needs to be re-initialized
at
org.apache.kafka.streams.processor.internals.StoreChangelogReader.restore(StoreChangelogReader.java:446)
~[app.jar:?]
at
org.apache.kafka.streams.processor.internals.StreamThread.initializeAndRestorePhase(StreamThread.java:744)
~[app.jar:?]
at
org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:625)
~[app.jar:?]
at
org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:553)
[app.jar:?]
at
org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:512)
[app.jar:?]
Caused by: org.apache.kafka.clients.consumer.OffsetOutOfRangeException:
Fetch position FetchPosition{offset=738, offsetEpoch=Optional.empty,
currentLeader=LeaderAndEpoch{leader=Optional[...:9092 (id: 3 rack:
euw1-az1)], epoch=27}} is out of range for partition
my-assembler-4-KTABLE-AGGREGATE-aggregated-topic-changelog-17
at
org.apache.kafka.clients.consumer.internals.Fetcher.handleOffsetOutOfRange(Fetcher.java:1366)
~[app.jar:?]
at
org.apache.kafka.clients.consumer.internals.Fetcher.initializeCompletedFetch(Fetcher.java:1318)
~[app.jar:?]
at
org.apache.kafka.clients.consumer.internals.Fetcher.fetchedRecords(Fetcher.java:614)
~[app.jar:?]
at
org.apache.kafka.clients.consumer.KafkaConsumer.pollForFetches(KafkaConsumer.java:1272)
~[app.jar:?]
at
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1233)
~[app.jar:?]
at
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1206)
~[app.jar:?]
at
org.apache.kafka.streams.processor.internals.StoreChangelogReader.restore(StoreChangelogReader.java:433)
~[app.jar:?]
... 4 more

Any suggestions on how to upgrade?
Thanks
Murilo

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