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https://issues.apache.org/jira/browse/FLINK-18397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17151738#comment-17151738
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Leo commented on FLINK-18397:
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Thank you Benchao Li.
@ Jark Wu，@Benchao Li
I have a question now. When I consume multiple topics in the Flink Kafka
connector, you suggest that the parallelism setting should be consistent with
the partition number of the corresponding topic. Now I have a question. If the
Flink consumes multiple topics at the same time, then the parallelism, such as
10 topics and 12 partitions per topic, does it require 120 parallelism? Now I
find that 12 are still set. It seems that the consumption is a little slow. If
the performance is concerned, which programme you suggest，such as 1. Consume
multiple topics. 2. Push data from multiple topics to the same topic and
consume the same topic.
> Translate "Table & SQL Connectors Overview" page into Chinese
> -------------------------------------------------------------
>
> Key: FLINK-18397
> URL: https://issues.apache.org/jira/browse/FLINK-18397
> Project: Flink
> Issue Type: Sub-task
> Components: chinese-translation, Documentation, Table SQL / Ecosystem
> Reporter: Jark Wu
> Assignee: Leo
> Priority: Major
> Labels: pull-request-available
>
> The page url is
> https://ci.apache.org/projects/flink/flink-docs-master/zh/dev/table/connectors/
> The markdown file is located in flink/docs/dev/table/connectors/index.zh.md
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