lrita

Auto close BufferPool by GC

1

Hi @syndtr , There are many asynchronous Releaser() holding BufferPool, thus there is no deterministic chance close BufferPool. We can make it is closed by GC when its reference reduce...

Fix #755 process.Percent returning invalid value

4

Hi @Lomanic and @shirou , Make it return percent of all cpu core usage which will bewteen 0 and 100. I think this patch is match both you two's ideas...

HTTP API need change to Restful style?

3

HTTP API need change to Restful style? If do this, maybe graceful.

support query distributed table with JSON column

3

## Summary Support query distributed table with JSON column. When distributed table with JSON column, clickhouse not return `Tuple` column as query result. e.g. with table: ```sql CREATE TABLE xxx.xx_log_cl...

optimize the SampleXXX function and fixes #249

3

Hi @rcrowley, @mihasya , could you have time to review this patch? ``` name old time/op new time/op delta SampleCalc4K/SampleSum-4 2.07µs ± 6% 0.25µs ± 3% -88.07% (p=0.100 n=3+3) SampleCalc4K/SampleMax-4...

reduce unnecessary allocate in GetOrRegisterGaugeFloat64()

1

Hi @rcrowley, @mihasya , could you have time to review this patch?

add MySQL backend implementant and support all methods

1

All feature has been tested at local. Signed-off-by: lrita

**Describe the bug** using try_emplace(Key &&) rvalue method is compiled failed with transparent/heterogeneous-accessible map. **To Reproduce** 1. add code in `test/unit/transparent.cpp` ```c++ TEST_CASE_MAP("transparent_rvalue", std::string, size_t, string_hash, string_eq) { auto map...