[ANNOUNCE] Apache Kyuubi released 1.8.0

2023-11-06 Thread Cheng Pan
Hi all,

The Apache Kyuubi community is pleased to announce that
Apache Kyuubi 1.8.0 has been released!

Apache Kyuubi is a distributed and multi-tenant gateway to provide
serverless SQL on data warehouses and lakehouses.

Kyuubi provides a pure SQL gateway through Thrift JDBC/ODBC interface
for end-users to manipulate large-scale data with pre-programmed and
extensible Spark SQL engines.

We are aiming to make Kyuubi an "out-of-the-box" tool for data warehouses
and lakehouses.

This "out-of-the-box" model minimizes the barriers and costs for end-users
to use Spark, Flink, and other computing engines at the client side.

At the server-side, Kyuubi server and engine's multi-tenant architecture
provides the administrators a way to achieve computing resource isolation,
data security, high availability, high client concurrency, etc.

The full release notes and download links are available at:
Release Notes: https://kyuubi.apache.org/release/1.8.0.html

To learn more about Apache Kyuubi, please see
https://kyuubi.apache.org/

Kyuubi Resources:
- Issue: https://github.com/apache/kyuubi/issues
- Mailing list: d...@kyuubi.apache.org

We would like to thank all contributors of the Kyuubi community
who made this release possible!

Thanks,
On behalf of Apache Kyuubi community

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2023-11-06 Thread Stefan Hagedorn



Spark master shuts down when one of zookeeper dies

2023-11-06 Thread Kaustubh Ghode
I am using spark-3.4.1 I have a setup with three ZooKeeper servers, Spark
master shuts down when a Zookeeper instance is down a new master is elected
as leader and the cluster is up. But the original master that was down
never comes up. can you please help me with this issue?

Stackoverflow link:- https://stackoverflow.com/questions/77431515

Thanks,
Kaustubh