> Spark can be configured to use a different version

It’s not true. IsolatedClassLoader only supports Spark Hive session catalog and 
Iceberg always uses Spark built-in Hive jars, namely, Hive 2.3.9 for Spark 3.x 
and Hive 2.3.10 for Spark 4.0

Thanks,
Cheng Pan



> On May 21, 2025, at 03:06, Denys Kuzmenko <dkuzme...@apache.org> wrote:
> 
> I don't believe continuing to build iceberg-hive-metastore jars for Hive 2 is 
> well justified. 
> Hive 2 is deprecated and has known security vulnerabilities, which should 
> encourage users to upgrade.
> As you pointed out, Spark can be configured to use a different version, but 
> it's ultimately up to the Iceberg community to make that decision.

Reply via email to