PeakLu

It doesn't work on Ubuntu on windows10.

11

I tried all methods in #456, but it doesn't work. **System:** `Ubuntu 18.04 bionic [Ubuntu on Windows 10]` I try `mycli -S /var/run/mysqld/mysqld.sock -u root`, but it responsed the msessage:...

What if bulk load successfully only on some nodes while failed on other nodes?

3

From this http://pegasus.incubator.apache.org/en/2020/02/18/bulk-load-design.html, it says > 需要说明的是，如果在bulk load在ingestion阶段失败或者在ingestion阶段执行cancel bulk load操作，可能会出现部分partition完成ingestion，而部分失败或者被cancel的情况，即部分partition成功导入了数据，部分partition没有导入数据的现象。 but it doesn't tell how to handle this situation. Is there any solution to solve this problem?

Cache-Conscious Block Layout 如何实现？

1

请教下，这篇文章中 (https://developer.aliyun.com/article/750668) 提到的 "Cache-Conscious Block Layout" 实现，是否有更详尽的解释呢？或者在哪个代码文件中有实现？

 比较好奇，cstore是如何做到高效地将变长字符串映射成定长数字的？

你好，请问二分查找时，这里为什么先从低32位开始查？有特殊考虑吗？

4

https://github.com/openacid/low/blob/61370655ca7432adb5a8f077deeef8b1ba288974/bitmap/select.go#L264 问了下gpt，说是"现代CPU对"从低位开始"的分支预测更友好"，但是不确定是不是正确，想请教下作者本人。