Release proposal: Nightly v0.8 #4591
Description
Summary
Release name: v0.8-nightly, get in the train now ✋
Milestone: https://github.com/datafuselabs/databend/milestone/1
Checklist
Stable checklist
- Query(Copy): make copy into can parallel load directory multi file #4584
- Query(Copy): Feature: Support JSON file format for the COPY command #4527
- Query(Copy): Unloading data into stage #4498
- Query(Copy): Improve the COPY from external location performance #4308
- Query(Insert): Feature: Async Insert #4577
- Query(View): Feature: Support View Create/Select/Alter #4610
- Query(Insert): Feature: Improve insert into performance #4413
- Query(SQL):Update sqlparser-rs to latest to support Unsigned* #4877
- Query (TimeZone): Feature: Adapt to different countries support user change timezone #4651
- Query(DataType): Support Semi-structured Data Types (like json format) #3916
- Query(information_schema): Support for information_schema database #4659
- Query(DataType): Datetime type
attempt to multiply with overflowfrom chrono #4874 - Query(ALTER): Support: ALTER DATABASE [ IF EXISTS ] <name> RENAME TO <new_db_name> #4839
- Query(DML): support query: show table status #4757
- Query(DML) ISSUE-4459: Add support for alter table rename statement #4532
- Query(DataType): Support Array<T> Data Type
- Query(Function): feat: Add scalar function humanize #5073
- Query(Function): feat(functions): support aggregate function retention #4970
- Query(Function): feature: support REGEXP_REPLACE function #4944
- Query(Function): feature: support REGEXP_SUBSTR function #4771
- Query(Function): feat(function): Support Semi-structured function GET/GET_IGNORE_CASE/GET_PATH #4684
- Query(Function) : support PARSE_JSON / TRY_PARSE_JSON function #4534
- Query(Source): feat(source): add ndjson source for streaming load #4561
- Query(Settings): feat(setting): support global setting #6579
- Query(Handler): feat(query): deprecate clickhouse's tcp protocol support #7012
- Query(Planner): Support CTE(Common Table Expression) #6246
- Storage(Delete): Feat: statement
delete from...#5691 - Storage(Azblob): feat: Implement azblob support #5025
- Storage(TimeTravel): Feat : undrop table & show history #5562
- Storage(clustering_information): feat(fuse): add system$clustering_information function #5426
- Storage(Index): feat: enable bloom filter index #6639
- Cloud(User): Fine-grained user privilege on database & table #2894
- Executor(Processor): Feature: support abort for insert query #4646
- API(REST): Feature: Add ClickHouse REST handler #4568
- API(JDBC): Proposed: support DBeaver connect Databend #4581
- Query(Optimizer): Optimizer rule_push_down_filter_scan is not enabled #7069
- Storage(predict): refactor(query): predicate push down support multi expressions #7078
- Query(SQL): [SQL] Support Common Table Expressions #514
Experimental checklist
- Planner: Migrate to new planner framework #3747
- Query(UDF): SQL UDFs #3994
- Query(GroupBy): two-level hashmap optimization #4602
- Storage(ClusterKey): Feature: Table Cluster Key #4268
- Storage(COPY): Support read compressed files in COPY statemente #5380
- Storage(External): Hive as an External Data Source #4826
- Meta: Feature: [metasrv]: add API watch #4393
- Meta: Add API to remove a node from metasrv cluster #4312
- OpenDAL: Native compress support apache/opendal#70
Testing checklist
Move to the next release(v0.9)
- Query(Cache): Cache: Query result cache #4521
- Executor(Processor): Add processor level profiling #4238
- Storage(Table): Add alter table #3461
- Query(AZBLOB): Add azblob intergration test using azurite #5314
Archive releases
- Release proposal: Nightly v0.7 #3428
- Release proposal: Nightly v0.6 #2525
- Release proposal: Nightly v0.5 #2257
Reference
What are Databend release channels?
Nightly v0.8 is part of our Roadmap 2022
Community website: https://databend.rs