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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2021/01/18 11:45:30 UTC
[GitHub] [druid] Laboltus opened a new issue #10776: Can't change topic for Kafka supervisor
Laboltus opened a new issue #10776:
URL: https://github.com/apache/druid/issues/10776
I try to change Kafka topic in a supervisor specs, but after the change applied, all tasks for the datasource start to fail.
### Affected Version
Druid 0.20.0
### Description
In the Overlord logs I see the following:
`[WARN] 2021-01-18 11:32:07,351 org.apache.druid.indexing.seekablestream.supervisor.SeekableStreamSupervisor warn - Topic/stream in metadata storage [OLD_TOPIC] doesn't match spec topic/stream [NEW_TOPIC], ignoring stored sequences`
In the metadata storage (mysql) I see the OLD_TOPIC in commit_metadata_payload field of druid_dataSource table.
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[GitHub] [druid] Laboltus commented on issue #10776: Can't change topic for Kafka supervisor
Posted by GitBox <gi...@apache.org>.
Laboltus commented on issue #10776:
URL: https://github.com/apache/druid/issues/10776#issuecomment-774153586
I performed a second Hard Reset when all tasks failed and this helped. Thanks.
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[GitHub] [druid] samarthjain commented on issue #10776: Can't change topic for Kafka supervisor
Posted by GitBox <gi...@apache.org>.
samarthjain commented on issue #10776:
URL: https://github.com/apache/druid/issues/10776#issuecomment-762445306
See - https://the-asf.slack.com/archives/CJ8D1JTB8/p1607029776321700?thread_ts=1606872457.285100&cid=CJ8D1JTB8
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[GitHub] [druid] samarthjain commented on issue #10776: Can't change topic for Kafka supervisor
Posted by GitBox <gi...@apache.org>.
samarthjain commented on issue #10776:
URL: https://github.com/apache/druid/issues/10776#issuecomment-762445153
You would need to call reset so that all the metadata entries are cleared up.
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[GitHub] [druid] Laboltus commented on issue #10776: Can't change topic for Kafka supervisor
Posted by GitBox <gi...@apache.org>.
Laboltus commented on issue #10776:
URL: https://github.com/apache/druid/issues/10776#issuecomment-762696621
Unfortunately I have no access to this workspace in Slack.
As for the supervisor reset, I tried to delete old supervisor before send the new one. Should this cleared up the metadata entries ?
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[GitHub] [druid] Laboltus closed issue #10776: Can't change topic for Kafka supervisor
Posted by GitBox <gi...@apache.org>.
Laboltus closed issue #10776:
URL: https://github.com/apache/druid/issues/10776
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