Hi all,
To enable wide-scale community testing of the upcoming Spark 4.0 release,
the Apache Spark community has posted a preview release of Spark 4.0. This
preview is not a stable release in terms of either API or functionality,
but it is meant to give the community early access to try the code
Hi all,
We have been working on the Variant data type, which is designed to store
and process semi-structured data efficiently, even with heterogeneous
values. Users can store and process semi-structured data in a flexible way,
without having to specify or know any fixed schema on write. Variant
