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From purna pradeep <purna2prad...@gmail.com>
Subject Re: [ANNOUNCE] Announcing Apache Spark 2.4.0
Date Fri, 09 Nov 2018 12:19:20 GMT
Thanks this is a great news

Can you please lemme if dynamic resource allocation is available in spark
2.4?

I’m using spark 2.3.2 on Kubernetes, do I still need to provide executor
memory options as part of spark submit command or spark will manage
required executor memory based on the spark job size ?

On Thu, Nov 8, 2018 at 2:18 PM Marcelo Vanzin <vanzin@cloudera.com.invalid>
wrote:

> +user@
>
> >> ---------- Forwarded message ---------
> >> From: Wenchen Fan <cloud0fan@gmail.com>
> >> Date: Thu, Nov 8, 2018 at 10:55 PM
> >> Subject: [ANNOUNCE] Announcing Apache Spark 2.4.0
> >> To: Spark dev list <dev@spark.apache.org>
> >>
> >>
> >> Hi all,
> >>
> >> Apache Spark 2.4.0 is the fifth release in the 2.x line. This release
> adds Barrier Execution Mode for better integration with deep learning
> frameworks, introduces 30+ built-in and higher-order functions to deal with
> complex data type easier, improves the K8s integration, along with
> experimental Scala 2.12 support. Other major updates include the built-in
> Avro data source, Image data source, flexible streaming sinks, elimination
> of the 2GB block size limitation during transfer, Pandas UDF improvements.
> In addition, this release continues to focus on usability, stability, and
> polish while resolving around 1100 tickets.
> >>
> >> We'd like to thank our contributors and users for their contributions
> and early feedback to this release. This release would not have been
> possible without you.
> >>
> >> To download Spark 2.4.0, head over to the download page:
> http://spark.apache.org/downloads.html
> >>
> >> To view the release notes:
> https://spark.apache.org/releases/spark-release-2-4-0.html
> >>
> >> Thanks,
> >> Wenchen
> >>
> >> PS: If you see any issues with the release notes, webpage or published
> artifacts, please contact me directly off-list.
>
>
>
> --
> Marcelo
>
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