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From "Flink Jira Bot (Jira)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-10873) Remove tableEnv in DataSetConversions#toTable and DataStreamConversions#toTable
Date Sat, 19 Jun 2021 22:40:02 GMT

     [ https://issues.apache.org/jira/browse/FLINK-10873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Flink Jira Bot updated FLINK-10873:
-----------------------------------
      Labels: auto-deprioritized-major auto-unassigned  (was: auto-unassigned stale-major)
    Priority: Minor  (was: Major)

This issue was labeled "stale-major" 7 ago and has not received any updates so it is being
deprioritized. If this ticket is actually Major, please raise the priority and ask a committer
to assign you the issue or revive the public discussion.


> Remove tableEnv in DataSetConversions#toTable and DataStreamConversions#toTable
> -------------------------------------------------------------------------------
>
>                 Key: FLINK-10873
>                 URL: https://issues.apache.org/jira/browse/FLINK-10873
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / API
>            Reporter: Jeff Zhang
>            Priority: Minor
>              Labels: auto-deprioritized-major, auto-unassigned
>
> What I would like to achieve is to change the following code
> {code}
>     val table = data.flatMap(line=>line.split("\\s"))
>       .map(w => (w, 1))
>       .toTable(tEnv, 'word, 'count)
> {code}
> to this
> {code}
>     val table = data.flatMap(line=>line.split("\\s"))
>       .map(w => (w, 1))
>       .toTable('word, 'count)
> {code}
> The only change is that tableEnv is removed in method toTable.  I think the second piece
of code is more readable. We can create TableEnvironment based on the ExecutionEnvironment
of DataSet/DataStream rather than asking user to pass it explicitly. 



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