jiangxinmeng1

Results 29 comments of jiangxinmeng1

[Bug]: Instance hangs while loading big size csv

Maybe there's no more available disk. Updated panic information and added log in #3885 .

[Bug]: Instance hangs while loading big size csv

Update panic info in #5372

[Bug]: dn restarts frequently when running sql 'update table set column'.

还没进展

[Bug]: dn restarts frequently when running sql 'update table set column'.

正在验证

[Bug]: dn restarts frequently when running sql 'update table set column'.

fixed by #14855

[Bug]: the perf is much lower than mysql for batch insert of tpcc data

tae-logservice and CN-DN are in different path. CN-DN doesn't collect deletes in that way. startup mo with CN-DN ![profile005](https://user-images.githubusercontent.com/51114574/208589836-6a8137a4-8766-469b-aae9-23169fed2050.png)

[Bug]: the perf is much lower than mysql for batch insert of tpcc data

In CN-DN, memtable.(*Version[...]).Visible cost much ![微信图片_20220409181135](https://user-images.githubusercontent.com/51114574/208590319-80f13570-7c99-4253-8f49-e362c0fadcd7.jpg)

[Bug]: TestGlobalCheckpoint5 failed

fixed by #15686

[Bug]: UT TestGlobalCheckpoint3 Fail

fixed by https://github.com/matrixorigin/matrixone/pull/15686

[Bug]: TestGlobalCheckpoint6 failed

fixed by https://github.com/matrixorigin/matrixone/pull/15686