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https://issues.apache.org/jira/browse/FLINK-5264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ufuk Celebi updated FLINK-5264:
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Description:
Currently when trying to assign uid to an intermediate operator in a chain, the
error message just says that it is not the right place, without any further
information.
We could improve the message by telling explicitly to the user on which
operator to assign the uid.
was:
Currently when trying to assign uid to an intermediate operator in a chain, the
error message just says that it is not the right place, without any further
information.
We could improve the message by telling explicitly to the user on which
operator to assign the uid.
To take it one step further, I would also suggest to always ask the user to set
a uid whenever possible, even if he did not try to set it.
> Improve error message when assigning uid to intermediate operator.
> ------------------------------------------------------------------
>
> Key: FLINK-5264
> URL: https://issues.apache.org/jira/browse/FLINK-5264
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.1.3
> Reporter: Kostas Kloudas
> Assignee: Ufuk Celebi
> Priority: Blocker
> Fix For: 1.2.0
>
>
> Currently when trying to assign uid to an intermediate operator in a chain,
> the error message just says that it is not the right place, without any
> further information.
> We could improve the message by telling explicitly to the user on which
> operator to assign the uid.
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