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Metrics from opendal not collected

3

**Summary** Metrics from opendal not collected

Xuanwo

feat(query): add unit tests for group by.

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary Summary about this PR Related with #7740

RinChanNOWWW

feat: cache segment block meta info to disk

1

**Summary** Now, all the metadata(segments/blocks) cache is in memory, we can spill them to disk.

bohutang

refactor(clickhouse_handler): use new InputFormat.

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary Summary about this PR Fixes #issue part of https://github.com/datafuselabs/databend/issues/7732

youngsofun

feat(query): add `try_downcast_builder` for `ValueType`.

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary A fast path for simple types to get their specific builders. `try_downcast_builder` for complex types like:...

RinChanNOWWW

**Summary** Insert: - [ ] https://github.com/datafuselabs/databend/issues/7822 Read: - [ ] https://github.com/datafuselabs/databend/issues/7805 Unload: - [ ] https://github.com/datafuselabs/databend/issues/7618 Index: - [ ] https://github.com/datafuselabs/databend/issues/7825 - [ ] https://github.com/datafuselabs/databend/issues/7829 - [ ] https://github.com/datafuselabs/databend/issues/7748 -...

bohutang

**Summary** Drop table/database from meta and s3 data in an atomic operation.

bohutang

refactor(query): use InEvalutor to reuse the hashset

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary Summary about this PR Fixes #issue

sundy-li

chore(meta-grpc-client): add slow request log in grpc client

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary This PR logs the slow requests to meta-client, may help diagnose some latency issues.

flaneur2020

Migrate aggregation functions to function-v2

2

**Summary** - [x] combinator distinct. #7615 - [x] combinator if. #7615 - [x] count. #7615 - [x] sum. #7615 - [x] avg. #7615 - [x] uniq. #7615 - [ ]...

RinChanNOWWW