NIFI-13576: Upgrade Iceberg from 1.5.2 to 1.6.0

[sullis]

Summary

NIFI-13576

Iceberg 1.6.0 is the latest version
https://github.com/apache/iceberg/releases/tag/apache-iceberg-1.6.0

Issue Tracking

• Apache NiFi Jira issue created

Pull Request Tracking

• Pull Request title starts with Apache NiFi Jira issue number, such as NIFI-00000
• Pull Request commit message starts with Apache NiFi Jira issue number, as such NIFI-00000

Pull Request Formatting

• Pull Request based on current revision of the main branch
• Pull Request refers to a feature branch with one commit containing changes

Verification

Please indicate the verification steps performed prior to pull request creation.

Build

• Build completed using mvn clean install -P contrib-check
  • JDK 21

Licensing

• New dependencies are compatible with the Apache License 2.0 according to the License Policy
• New dependencies are documented in applicable LICENSE and NOTICE files

Documentation

• Documentation formatting appears as expected in rendered files

[joewitt]

@sullis Thanks for keeping an eye on iceberg updates. Have you compared the contents of the resulting nar builds before and after this change? Do those changes require any changes in licensing/notice information? Does it mean we can remove/clean up some of the logic in our poms ?

Iceberg and basically any components from the Hadoop ecosystem require a level of attention/effort that is unique and considerable.

[mattyb149]

I looked at the differences, file sizes for NARs remain the same and there are no new dependencies, just upgrades of existing ones

[mattyb149]

+1 LGTM, thanks for the upgrade! Merging to support/nifi-1.x and main