v0.7.108-nightly

What's Changed

Bug Fixes

• [session]: fix MySQL connection close_wait or fin_wait_2 (#6341) by @ClSlaid
• fix: deletion of null values (#6277) by @dantengsky
• Improve(deserializer): fix nullable csv deser (#6300) by @sundy-li

Build/Testing/CI

• [session]: fix MySQL connection close_wait or fin_wait_2 (#6341) by @ClSlaid
• [meta/schemaapi] test: move test cases into an entry function to simplify testing for every implementation (#6326) by @drmingdrmer

Documentation

• Feature: add import init cluster support (#6280) by @lichuang
• [doc ] fix link 404 of volcengine ecs (#6335) by @ariesdevil

Features

• Feature: add import init cluster support (#6280) by @lichuang
• feat(optimizer): rewrite predicate and accelerate tpch19 (#6301) by @xudong963

Improvement

• feat: support to configure jaeger agent endpoint for tracing on databend-query (#6340) by @ZhiHanZ
• Improve output formats. (#6331) by @youngsofun
• query(join): improve semi/anti join with other conjuncts[~17x] (#6336) by @sundy-li
• [meta/schemaapi] test: move test cases into an entry function to simplify testing for every implementation (#6326) by @drmingdrmer
• Migrate DROP FUNCTION to new planner (#6327) by @Xuanwo
• [meta/schemaapi] refactor: introduce trait AsKVApi to upcast a SchemaApi to KVApi when a test needs both SchemaApi and KVApi (#6320) by @drmingdrmer
• Migrate alter function (#6319) by @Xuanwo
• [meta/schema] refactor: add debug tracing log for every schema api (#6311) by @drmingdrmer
• chore(tests): Add tests for pr #6300 (#6307) by @sundy-li