Hi Sandeep,
Thanks for reporting! spark-3.0.0-preview is not a stable release, so we
should not include this version in the `Release Notes for Stable Releases`
section. I've submitted a PR (
https://github.com/apache/spark-website/pull/235) to fix the issue.
Cheers,
Xingbo
On Thu, Nov 28, 2019
I'm not sure the meaning of stateless aggregation for structured streaming.
The ground rule is that both batch query and streaming query should provide
same output if there's no late rows and no indeterministic
functions/operations - the query should not produce different outputs
depending on how
Hi,
I see for preview release, release notes link is broken.
https://spark.apache.org/releases/spark-release-3-0-0-preview.html
Hi Devs,
I have a query regarding stateless aggregations.
I understand that its possible to do stateless aggregation using mapGroups
and flatMapGroups API in Spark 2.x+. I want to use aggregate queries on a
streaming registered temporary view. Is there any way to do the same
using spark.sql("
...
