Bohu

feat: TTL for fuse table

5

**Summary** Segment Level TTL to expire the data。 `optimize table t1 purge` will: 1. check the TTL of the table 2. purge the segments and blocks if they are expired

**Summary** Rename `read2`&`append2` to `read` and `append`

mac: make: taplo: No such file or directory

1

**Summary** ``` make setup ``` ``` make lint make: taplo: No such file or directory ``` `cargo install taplo-cli` is ok, not sure why rust-tools.txt does not work.

doc: time travel

1

**Summary** Have a [blog](https://databend.rs/blog/time-travel) but no documentation about the Time Travel.

Flaky test_stateless_standalone_linux test: 14_0004_http_clickhouse_input_format

1

**Summary** ``` 14_0004_http_clickhouse_input_format: [ FAIL ] - result differs with: --- /workspace/tests/suites/0_stateless/14_clickhouse_http_handler/14_0004_http_clickhouse_input_format.result 2022-09-16 05:00:53.899260346 +0000 +++ /workspace/tests/suites/0_stateless/14_clickhouse_http_handler/14_0004_http_clickhouse_input_format.stdout 2022-09-16 05:02:08.059582225 +0000 @@ -1 +1 @@ -10017 3300 2 3304.2 +10017 3300...

feat(query): return COPY INTO TABLE file status

1

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/ ## Summary * Return file status after COPY INTO TABLE Fixes #7730

feat: COPY INTO returns more status

2

**Summary** Returns: ``` file: Name of source file and relative path to the file status: LOADED/SKIPPED rows_loaded: Load how many rows ``` ``` file status rows_loaded s3://etharchive.org/pub/blocks/blocks_13000001_13001000.parquet LOADED 1,000 ```

bug: point query(BloomFilter) EXPLAIN read a lot of data

4

**Summary** Version: v0.8.36-nightly-acd4841-simd(rust-1.64.0-nightly-2022-09-15T16:36:08.251077811Z) Based on s3. Root cause: The bloom filter index is too big, and its size is almost 1/2 of the raw block data in mine case. Data:...

[test] add sqlancer test

8

**Summary** Add sqlancer test: https://github.com/sqlancer/sqlancer There are 2 parts here: 1. build sqlancer test docker image 2. run it in the CI

**Summary** Databend logictest test docker used: `https://github.com/youngsofun/clickhouse-sqlalchemy/archive/a116e3162c699c12e63a689385b547f639c13018.zip` https://github.com/datafuselabs/databend/blob/e4c371cf49830765e4abcca775248bf030e9e7ce/tests/logictest/Dockerfile#L18 We should move the zip to datafuse-extras.