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https://issues.apache.org/jira/browse/FLINK-13521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jark Wu updated FLINK-13521:
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Priority: Critical (was: Major)
> Allow setting configuration in SQL CLI
> --------------------------------------
>
> Key: FLINK-13521
> URL: https://issues.apache.org/jira/browse/FLINK-13521
> Project: Flink
> Issue Type: Task
> Components: Table SQL / Client
> Reporter: Jark Wu
> Assignee: Caizhi Weng
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.9.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently, we provide a set of configurations in blink planner to support
> optimization or enable some advanced feature. However, all the configurations
> can't be set in SQL CLI.
> It would be great to allow set configurations in SQL CLI via {{SET}} command.
> This maybe a new feature, but considering the implementation effort is rather
> low (pass configurations to TableConfig), I would like to add it to 1.9 too,
> but I won't set it as blocker.
> For example:
> {code:sql}
> SET table.exec.mini-batch.enabled = true;
> SET table.exec.mini-batch.allow-latency = 5s;
> {code}
> Meanwhile, we may also need to add an entry in yaml file, we propose to add a
> {{config}} entry. However, this might be different with other entries.
> Because we don't need the {{config.}} prefix in {{SET}} command.
> {code}
> config:
> table.exec.mini-batch.enabled: true
> table.exec.mini-batch.allow-latency: 5s
> {code}
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