Arina Ielchiieva created DRILL-7706:
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Summary: Drill RDBMS Metastore
Key: DRILL-7706
URL: https://issues.apache.org/jira/browse/DRILL-7706
Project: Apache Drill
Issue Type: New Feature
Affects Versions: 1.17.0
Reporter: Arina Ielchiieva
Assignee: Arina Ielchiieva
Fix For: 1.18.0
Currently Drill has only one Metastore implementation based on Iceberg tables.
Iceberg tables are file based storage that supports concurrent writes / reads
but required to be placed on distributed file system.
This Jira aims to implement Drill RDBMS Metastore which will store Drill
Metastore metadata in the database of the user's choice. Currently, PostgreSQL
and MySQL databases are supported, others might work as well but no testing was
done. Also out of box for demonstration / testing purposes Drill will setup
SQLite file based embedded database but this is only applicable for Drill in
embedded mode.
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