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https://issues.apache.org/jira/browse/FLINK-13951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-13951:
-----------------------------------
Labels: auto-deprioritized-major auto-deprioritized-minor (was:
auto-deprioritized-major stale-minor)
Priority: Not a Priority (was: Minor)
This issue was labeled "stale-minor" 7 days ago and has not received any
updates so it is being deprioritized. If this ticket is actually Minor, please
raise the priority and ask a committer to assign you the issue or revive the
public discussion.
> Unable to call limit without sort for batch mode
> ------------------------------------------------
>
> Key: FLINK-13951
> URL: https://issues.apache.org/jira/browse/FLINK-13951
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / API
> Affects Versions: 1.9.0
> Reporter: Jeff Zhang
> Priority: Not a Priority
> Labels: auto-deprioritized-major, auto-deprioritized-minor
>
> Here's the sample code: tenv.sql(select * from a).fetch(n)
>
> {code:java}
> Fail to run sql command: select * from a
> org.apache.flink.table.api.ValidationException: A limit operation must be
> preceded by a sort operation.
> at
> org.apache.flink.table.operations.utils.factories.SortOperationFactory.validateAndGetChildSort(SortOperationFactory.java:117)
> at
> org.apache.flink.table.operations.utils.factories.SortOperationFactory.createLimitWithFetch(SortOperationFactory.java:102)
> at
> org.apache.flink.table.operations.utils.OperationTreeBuilder.limitWithFetch(OperationTreeBuilder.java:388)
> at org.apache.flink.table.api.internal.TableImpl.fetch(TableImpl.java:406)
> {code}
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