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Subhobrata Dey commented on FLINK-2678:
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Hello Till,
I was checking the implementation of PrimitiveArrayTypeInfo.java ( which is the
TypeInformation implementation of 1-d array )
The tasks mention about multidimensional arrays. By multidimensional do you
intend to restrict the solution to a particular dimension like 2-d or 3-d? or
do you have some elegant solution to make the dimension dynamic?
Kindly let me know because I plan to implement the solution.
> DataSet API does not support multi-dimensional arrays as keys
> -------------------------------------------------------------
>
> Key: FLINK-2678
> URL: https://issues.apache.org/jira/browse/FLINK-2678
> Project: Flink
> Issue Type: Wish
> Components: DataSet API
> Reporter: Till Rohrmann
> Assignee: Subhobrata Dey
> Priority: Minor
>
> The DataSet API does not support grouping/sorting on field which are
> multi-dimensional arrays. It could be helpful to also support these types.
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