v0.8.148-nightly

What's Changed

Thoughtful Bug Fix 🔧

• fix(planner): fix left join with empty column by @b41sh in #9192

Code Refactor 🎉

• refactor: move runtime related to base/runtime by @BohuTANG in #9191

Full Changelog: v0.8.147-nightly...v0.8.148-nightly

v0.8.147-nightly

What's Changed

Exciting New Features ✨

• feat: custom csv record delimiter by @BohuTANG in #9188

Thoughtful Bug Fix 🔧

• fix(query): fix create table like view empty schema by @sundy-li in #9185

Code Refactor 🎉

• refactor: Simplify the global data registry logic by @Xuanwo in #9187

Full Changelog: v0.8.146-nightly...v0.8.147-nightly

v0.8.146-nightly

What's Changed

Exciting New Features ✨

• feat: use analyze table instead of optimize table statistic by @lichuang in #9143
• feat(storage): use distinct count calculated by the xor hash function by @b41sh in #9159
• feat(query): bump arrow2 crate by @sundy-li in #9171
• feat: read_parquet read meta before read data. by @RinChanNOWWW in #9154
• feat: change the unescape to enquota crate and support \x01 -> \x01 by @BohuTANG in #9175

Thoughtful Bug Fix 🔧

• fix(format): support ASCII control code hex as format field delimiter by @BohuTANG in #9160
• fix: support SQL-style double-quoted identifier in get_path() by @hantmac in #9147
• fix:compatible with mysqldump file load by @wubx in #9176
• fix(TSV): custom field_delimiter. by @youngsofun in #9182
• fix: don't push down topk to Merge when it's child is Aggregate by @xudong963 in #9183

Code Refactor 🎉

• refactor: remove column to_values function by @lichuang in #9168

Documentation 📔

• docs(blog): add this week in Databend 71 by @PsiACE in #9140
• docs(fix): fix the url to issue 9117 by @PsiACE in #9167
• docs: fix description about indexing by @soyeric128 in #9186

Full Changelog: v0.8.145-nightly...v0.8.146-nightly

v0.8.145-nightly

What's Changed

Exciting New Features ✨

• feat(parser): add recognize \r as whitespace by @zzzdong in #9133
• feat: print memory limit and cluster info when query start by @BohuTANG in #9148

Thoughtful Bug Fix 🔧

• fix: prewhere_column empty and predicate is not const will return empty by @TCeason in #9116
• fix: too many io requests for read blocks during compact by @zhyass in #9128
• fix: blog's avatar size by @Chasen-Zhang in #9145

Code Refactor 🎉

• refactor(storage): upgrade xorfilter by @drmingdrmer in #9156

Build/Testing/CI Infra Changes 🔌

• ci: try to add hive release by @PsiACE in #9137
• ci: Address github action warnings by @Xuanwo in #9158

Documentation 📔

• docs: fix streaming load api by @soyeric128 in #9136

New Contributors

• @zzzdong made their first contribution in #9133

Full Changelog: v0.8.144-nightly...v0.8.145-nightly

v0.8.144-nightly

What's Changed

Exciting New Features ✨

• feat(query): new table function read_parquet to read parquet files as a table. by @RinChanNOWWW in #9080
• feat(stage): support select from @a_stage by @youngsofun in #9123

Thoughtful Bug Fix 🔧

• fix: fuse_snapshot with limits may return less items by @dantengsky in #9105
• fix: fix right join bug, issue 9018 by @lichuang in #9081
• fix: purge table statistic files by @lichuang in #9119

Documentation 📔

• docs: flashback by @soyeric128 in #9109
• docs: EXPLAIN operators by @soyeric128 in #9096
• docs(meta/service): export from a running service by @drmingdrmer in #9126
• docs: port 8081 to 8000 by @soyeric128 in #9134

Full Changelog: v0.8.143-nightly...v0.8.144-nightly

v0.8.143-nightly

What's Changed

Exciting New Features ✨

• feat(hive): support hive nullable partition by @sandflee in #9064
• feat: alter table flashback by @dantengsky in #8967
• feat: bump jemalloc by @dantengsky in #9066

Thoughtful Bug Fix 🔧

• fix(query): fix state merge bug for aggregation by @sundy-li in #9090
• fix(cluster): try fix broken pipe or connect reset by @zhang2014 in #9104

Documentation 📔

• docs: exclude parameter by @soyeric128 in #9095

Full Changelog: v0.8.142-nightly...v0.8.143-nightly

v0.8.142-nightly

What's Changed

Exciting New Features ✨

• feat(clickhouse handler): support user password in query parameters. by @youngsofun in #9088
• feat: Cache Policy by @Xuanwo in #9062
• feat: optimize topk in cluser mode by @xudong963 in #9092

Code Refactor 🎉

• refactor(rest api): drop ctx after query finished. by @youngsofun in #9091

Full Changelog: v0.8.141-nightly...v0.8.142-nightly

v0.8.141-nightly

What's Changed

Thoughtful Bug Fix 🔧

• fix: unit of max_memory_usage should be B (not kB) by @dantengsky in #9086

Full Changelog: v0.8.140-nightly...v0.8.141-nightly

v0.8.140-nightly

What's Changed

Thoughtful Bug Fix 🔧

• fix(query): vector_const like bug fix by @TCeason in #9082

Full Changelog: v0.8.139-nightly...v0.8.140-nightly

v0.8.139-nightly

What's Changed

Thoughtful Bug Fix 🔧

• fix(query): to_date respect tz by @sundy-li in #9078

Full Changelog: v0.8.138-nightly...v0.8.139-nightly