[Feat] MinIO base setup for Iceberg for local testing

[shubham19may]

Problem

Currently to test Iceberg writer, it needs S3 + Glue or some other catalog. But not everybody has access to it (College students)

Solution

Create a relational catalog in local Postgres and add data in MinIO. This will create a simple enough stack for people to test on local.

[mrmagicpotato007]

hey shubham im already using minio in my local i can give a try. why postgres is needed?

[lalit2001]

For the catalog what should we use Nessi, Iceberg REST catalog, or hive meta store. or user can select any of these?

[shubham19may]

@lalit2001 @mrmagicpotato007

I am thinking to create a basic readme/doc on how to do local setup for iceberg writer. similar to how we have around syncing MongoDB (https://olake.io/docs/getting-started/mongodb) you can also edit/add the doc https://github.com/datazip-inc/olake-docs.

For the local better choice would be a JDBC driver like postgres which can be easily setup using a docker compose.

Feel free to checkout to the PR : #113 and test it.

feel free to point out any bugs/issues in code