spark-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Petar Zečević <>
Subject Re: Array indexing functions
Date Tue, 05 Feb 2019 15:42:55 GMT

Hi everybody,
I finally created the JIRA ticket and the pull request for the two array indexing functions:

Can any of the committers please check it out?


Petar Zečević <> writes:

> Hi,
> I implemented two array functions that are useful to us and I wonder if you think it
would be useful to add them to the distribution. The functions are used for filtering arrays
based on indexes:
> array_allpositions (named after array_position) - takes a column and a value and returns
an array of the column's indexes corresponding to elements equal to the provided value
> array_select - takes an array column and an array of indexes and returns a subset of
the array based on the provided indexes.
> If you agree with this addition I can create a JIRA ticket and a pull request.

To unsubscribe e-mail:

View raw message