What's new in the v0.7 series release

v0.7 - March 28, 2022

New Features

• [Query] Add DateTime64 data type (#3338)
• [Query] Add Semi-Structured variant data type (#4348)
• [Query] Add group by nullable column (#4079)
• [Query] Add filter push-down for read datasource (#3512)
• [Query] Add function monotonicity check (#3008)
• [Query] Add support for Java/Python/Golang client and JDBC driver
• [Query] Add support for github external datasource (#2975)
• [Query] Add support for CREATE TABLE [IF NOT EXISTS] [db.]table LIKE [db.]origin_table AS SELECT query (#2457)
• [Query] Add support for Copy INTO <table> from external location (#3586 #4373)
• [Query] Add support for COPY INTO <table> FROM internal/external stage (#4437)
• [Query] Add support for ALTER TABLE [ IF EXISTS ] <name> RENAME TO <new_table_name> (#4532)
• [Query] Add support for [NOT] IN (a, b, c, ...) InList (#3805)
• [Query] Add user defined functions (#3440)
• [Query] Add system.query_log for multi-tenant query statistics(#2978)
• [Query] Add CALL procedure for administer operation (#4267)
• [Query] Add support for CSV/Parquet/Json file streaming load (#4496 #4561)
• [Query] Add embed markdown dos into system.functions (#4552)
• [Query] Add support for config file format json, yaml, toml (#4517)
• [Query] Add support for column specify an expression as default value (#3229)
• [User] Add support for basic RBAC privileges (#2793)
• [Storage] Add database_id/table_id to data file prefix (#4242)
• [Storage] Add version to storage layout for upgrade (#4243)
• [Meta] Add support for multi tenant (#3759)
• [Meta] Replace arrow flight service with gRPC (#3605)

Improvements

• [Query] Change Pull-Based to New Pull&Push-Based processor
• [Query] Improve parallel write performance
• [Doc] Better documentation https://databend.rs

Downloads

Linux

curl -LJO https://github.com/datafuselabs/databend/releases/download/v0.7.0-nightly/databend-v0.7.0-nightly-x86_64-unknown-linux-musl.tar.gz

MacOS

curl -LJO https://github.com/datafuselabs/databend/releases/download/v0.7.0-nightly/databend-v0.7.0-nightly-aarch64-apple-darwin.tar.gz

Arm

curl -LJO https://github.com/datafuselabs/databend/releases/download/v0.7.0-nightly/databend-v0.7.0-nightly-aarch64-unknown-linux-musl.tar.gz