Aljoscha Krettek reopened FLINK-14807:

> Add Table#collect api for fetching data to client
> -------------------------------------------------
>                 Key: FLINK-14807
>                 URL: https://issues.apache.org/jira/browse/FLINK-14807
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / API
>    Affects Versions: 1.9.1
>            Reporter: Jeff Zhang
>            Priority: Major
>              Labels: usability
> Currently, it is very unconvinient for user to fetch data of flink job unless 
> specify sink expclitly and then fetch data from this sink via its api (e.g. 
> write to hdfs sink, then read data from hdfs). However, most of time user 
> just want to get the data and do whatever processing he want. So it is very 
> necessary for flink to provide api Table#collect for this purpose. 
> Other apis such as Table#head, Table#print is also helpful.  

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