one more slash was added on S3 prefix when using iceberg.tables.auto-create-enabled option

[okayhooni]

When I using the connector with iceberg.tables.auto-create-enabled option, one more slash was added on S3 prefix like below

if) default db LOCATION of temp_beta database : s3://test_bucket/temp_beta

• expected S3 path: s3://test_bucket/temp_beta/test_table/
• auto-generated S3 path: s3://test_bucket/temp_beta//test_table/

I think it's not intended result unlike https://github.com/tabular-io/iceberg-kafka-connect/issues/118

By the way, is iceberg.tables.evolve-schema-enabled option working well..? If so, how about updating Tabular medium blog for this connector..? (on Future enhancements phrase, it say there is no table schema evolution feature as yet)

https://tabular.medium.com/intro-to-the-iceberg-kafka-connect-sink-f0f86eae2937

[bryanck]

I believe this is an issue with Iceberg itself, you may want to raise an issue there. Schema evolution is working and we are currently working on a series of follow-up blog posts to detail some of the new features, so stay tuned.

[bryanck]

Thanks for pointing out the outdated docs, I'll update the future enhancements section.

[bryanck]

This PR updates the design doc: https://github.com/tabular-io/iceberg-kafka-connect/pull/131

[okayhooni]

Thank you @bryanck !

[bryanck]

By the way, there will be a PR in the Iceberg repo shortly, to fix the extra slash issue when using the Glue catalog, in case you want to follow along. Thanks for reporting that.