huxihx created KAFKA-6663:
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Summary: Expression for GlobalKTable is not correct
Key: KAFKA-6663
URL: https://issues.apache.org/jira/browse/KAFKA-6663
Project: Kafka
Issue Type: Bug
Components: documentation
Reporter: huxihx
In [this stream doc
section|https://kafka.apache.org/11/documentation/streams/developer-guide/dsl-api#creating-source-streams-from-kafka],
when reading records from Kafka to a global KTable, the doc says:
`In the case of a GlobalKTable, the local GlobalKTable instance of every
application instance will be populated with data from only a *subset* of the
partitions of the input topic. Collectively, across all application instances,
all input topic partitions are read and processed.`
Is it correct? Each GlobalKTable instance only get assigned with a subset of
the partitions of the input topic? I remember it should be able to consume all
the partitions of the input topic.
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