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                                            Yu Chen

LAST_ROW doesn't get last row

可以加微信 15652223354 做具体排查。

Alpine install 3.0.1.6 client failed

我们确认下

Too many core files causing the disk to be written full in version 3.0.1.6

麻烦在 gdb 中输入 bt，得到完整堆栈信息，发在这里，谢谢

Too many core files causing the disk to be written full in version 3.0.1.6

sudo gdb taosd corefilename

Too many core files causing the disk to be written full in version 3.0.1.6

f 6 p sql

Too many core files causing the disk to be written full in version 3.0.1.6

f 5 p sql

Too many core files causing the disk to be written full in version 3.0.1.6

也可以加我微信 15652223354 做具体排查

Too many core files causing the disk to be written full in version 3.0.1.6

3.0早期版本的问题都已经都优化了，但是3.0.2.5 之前可能与现在的最新版（3.3.0.0）并不兼容，所以无法直接升级。因此建议重新部署一下最新的 3.3.0.0 ，后续升级都很方便，直接安装最新版软件即可。开源版支持操作系统范围：https://docs.taosdata.com/reference/support-platform/

How can I upgrade taosd online from 2.2.2.10 to 3.0.1.7

you can use taosdump ,if data size not too large .

How can I upgrade taosd online from 2.2.2.10 to 3.0.1.7

https://www.taosdata.com/tdengine-engineering/17753.html please follow this to implement