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https://issues.apache.org/jira/browse/KAFKA-9210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Roesler resolved KAFKA-9210.
---------------------------------
Resolution: Fixed
> kafka stream loss data
> ----------------------
>
> Key: KAFKA-9210
> URL: https://issues.apache.org/jira/browse/KAFKA-9210
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 2.0.1
> Reporter: panpan.liu
> Priority: Major
> Attachments: app.log, screenshot-1.png
>
>
> kafka broker: 2.0.1
> kafka stream client: 2.1.0
> # two applications run at the same time
> # after some days,I stop one application(in k8s)
> # The flollowing log occured and I check the data and find that value is
> less than what I expected.
> {quote}Partitions
> [flash-app-xmc-worker-share-store-minute-repartition-1]Partitions
> [flash-app-xmc-worker-share-store-minute-repartition-1] for changelog
> flash-app-xmc-worker-share-store-minute-changelog-12019-11-19
> 05:50:49.816|WARN
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|101|stream-thread
> [flash-client-xmc-StreamThread-3] Restoring StreamTasks failed. Deleting
> StreamTasks stores to recreate from
> scratch.org.apache.kafka.clients.consumer.OffsetOutOfRangeException: Offsets
> out of range with no configured reset policy for partitions:
> \{flash-app-xmc-worker-share-store-minute-changelog-1=6128684} at
> org.apache.kafka.clients.consumer.internals.Fetcher.parseCompletedFetch(Fetcher.java:987)2019-11-19
> 05:50:49.817|INFO
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|105|stream-thread
> [flash-client-xmc-StreamThread-3] Reinitializing StreamTask TaskId: 10_1
> ProcessorTopology: KSTREAM-SOURCE-0000000070: topics:
> [flash-app-xmc-worker-share-store-minute-repartition] children:
> [KSTREAM-AGGREGATE-0000000067] KSTREAM-AGGREGATE-0000000067: states:
> [worker-share-store-minute] children: [KTABLE-TOSTREAM-0000000071]
> KTABLE-TOSTREAM-0000000071: children: [KSTREAM-SINK-0000000072]
> KSTREAM-SINK-0000000072: topic:
> StaticTopicNameExtractor(xmc-worker-share-minute)Partitions
> [flash-app-xmc-worker-share-store-minute-repartition-1] for changelog
> flash-app-xmc-worker-share-store-minute-changelog-12019-11-19
> 05:50:49.842|WARN
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|101|stream-thread
> [flash-client-xmc-StreamThread-3] Restoring StreamTasks failed. Deleting
> StreamTasks stores to recreate from
> scratch.org.apache.kafka.clients.consumer.OffsetOutOfRangeException: Offsets
> out of range with no configured reset policy for partitions:
> \{flash-app-xmc-worker-share-store-minute-changelog-1=6128684} at
> org.apache.kafka.clients.consumer.internals.Fetcher.parseCompletedFetch(Fetcher.java:987)2019-11-19
> 05:50:49.842|INFO
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|105|stream-thread
> [flash-client-xmc-StreamThread-3] Reinitializing StreamTask TaskId: 10_1
> ProcessorTopology: KSTREAM-SOURCE-0000000070: topics:
> [flash-app-xmc-worker-share-store-minute-repartition] children:
> [KSTREAM-AGGREGATE-0000000067] KSTREAM-AGGREGATE-0000000067: states:
> [worker-share-store-minute] children: [KTABLE-TOSTREAM-0000000071]
> KTABLE-TOSTREAM-0000000071: children: [KSTREAM-SINK-0000000072]
> KSTREAM-SINK-0000000072: topic:
> StaticTopicNameExtractor(xmc-worker-share-minute)Partitions
> [flash-app-xmc-worker-share-store-minute-repartition-1] for changelog
> flash-app-xmc-worker-share-store-minute-changelog-12019-11-19
> 05:50:49.905|WARN
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|101|stream-thread
> [flash-client-xmc-StreamThread-3] Restoring StreamTasks failed. Deleting
> StreamTasks stores to recreate from
> scratch.org.apache.kafka.clients.consumer.OffsetOutOfRangeException: Offsets
> out of range with no configured reset policy for partitions:
> \{flash-app-xmc-worker-share-store-minute-changelog-1=6128684} at
> org.apache.kafka.clients.consumer.internals.Fetcher.parseCompletedFetch(Fetcher.java:987)2019-11-19
> 05:50:49.906|INFO
> |flash-client-xmc-StreamThread-3|o.a.k.s.p.i.StoreChangelogReader|105|stream-thread
> [flash-client-xmc-StreamThread-3] Reinitializing StreamTask TaskId: 10_1
> ProcessorTopology: KSTREAM-SOURCE-0000000070: topics:
> [flash-app-xmc-worker-share-store-minute-repartition] children:
> [KSTREAM-AGGREGATE-0000000067] KSTREAM-AGGREGATE-0000000067: states:
> [worker-share-store-minute]
> {quote}
>
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