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I recently upgraded to the latest spring boot and spring cloud stream for my application. Then I started seeing a lot of these such as ```Processed 0 total records, ran 0 punctuators, and committed 0…
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In the Kafka Streams examples, there is this example that shows how to join data between KafkaStreams and a GlobalStore.
The example successfully runs with one redpanda node which matches the examp…
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### Apache Kafka Streams
[TUTORIAL: WRITE A KAFKA STREAMS APPLICATION](https://kafka.apache.org/36/documentation/streams/tutorial)
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1、-StreamThread-1] Encountered the following error during processing:: java.lang.NullPointerException
2、 All stream threads have died. The instance will be in error state and should be closed
2021…
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### Version Information
| Software | Version(s) |
| ------------------------| ---------- |
| BusinessEvents | 6.3.0 |
| OS Type? | Win …
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Description
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The java Kafka Stream library supports KTable-KTable Foreign-Key Join as mentioned at https://kafka.apache.org/27/documentation/streams/developer-guide/dsl-api.html#ktable-kt…
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Materialized view supports kafka? Similar to redshift materialized view feature:
https://aws.amazon.com/cn/blogs/china/new-for-amazon-redshift-general-availability-of-streaming-ingestion-for-kinesis-…
melin updated
3 months ago
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Description
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After setting up an InMemoryWindowed Store using aggregation, I want to access the Store by doing a FetchAll() on the windowed store. However when trying to do this the Strea…
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Hi guys, I'm running into quite an irritating problem. I would be really grateful if you could help me. I am attempting to join two windowed tables (which both have rowkeys) in one table to calculate …
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When exceptions are printed in the log due to failure for a particular query, the stack trace is printed without the query id, like so:
```
[2018-01-26 17:23:52,325] ERROR Invalid format: abc123|+…