Hi,
There is a breaking change in 1.8.0 that prevents Iceberg 1.8 clients to talk
to pre-1.8 Iceberg REST services.
The errors manifest as something like:
java.lang.UnsupportedOperationException: Server does not support endpoint: HEAD
/v1/{prefix}/namespaces/{namespace}/views/{view}
at org.apache.iceberg.rest.Endpoint.check(Endpoint.java:140)
at
org.apache.iceberg.rest.RESTSessionCatalog.viewExists(RESTSessionCatalog.java:1242)
at
org.apache.iceberg.rest.RESTSessionCatalog$Builder.replaceTransaction(RESTSessionCatalog.java:893)
> On 13. Feb 2025, at 03:09, Amogh Jahagirdar <[email protected]> wrote:
>
> I'm pleased to announce the release of Apache Iceberg 1.8.0!
>
> Apache Iceberg is an open table format for huge analytic datasets. Iceberg
> delivers high query performance for tables with tens of petabytes of data,
> along with atomic commits, concurrent writes, and SQL-compatible table
> evolution.
>
> This release can be downloaded from:
> https://www.apache.org/dyn/closer.cgi/iceberg/apache-iceberg-1.8.0/apache-iceberg-1.8.0.tar.gz
>
>
> Release notes: https://iceberg.apache.org/releases/#180-release
> <https://iceberg.apache.org/releases/180-release>
>
> Java artifacts are available from Maven Central.
>
> Thanks to everyone for contributing!