ClickHouse/docs/en/roadmap.md

21 lines
593 B
Markdown
Raw Normal View History

# Roadmap
## Q3 2018
2018-09-06 18:15:16 +00:00
- `ALTER UPDATE` for batch changing the data with approach similar to `ALTER DELETE`
- Protobuf and Parquet input and output formats
- Improved compatibility with Tableau and other BI tools
2018-03-25 02:04:22 +00:00
## Q4 2018
2018-03-25 02:04:22 +00:00
2018-09-06 18:15:16 +00:00
- JOIN syntax compatible with SQL standard:
- Mutliple `JOIN`s in single `SELECT`
- Connecting tables with `ON`
- Support table reference instead of subquery
2018-03-25 02:04:22 +00:00
2018-09-06 18:15:16 +00:00
- JOIN execution improvements:
- Distributed join not limited by memory
- Predicate pushdown through join
2018-03-25 02:04:22 +00:00
2018-09-06 18:15:16 +00:00
- Resource pools for more precise distribution of cluster capacity between users