write tikv slow during import into command
Open
affects-7.5
component/ddl
feature/developing
severity/moderate
type/bug
- Dominant language
- Go
- Stars
- 40.5k
- Forks
- 6.2k
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Description
## Bug Report
Please answer these questions before submitting your issue. Thanks!
### 1. Minimal reproduce step (Required)
1. run import into command
import into item_core from '/tmp/tidb/test.item_core.*.csv' with thread=16,detached;
2. check in monitor, found write tikv is very slow during 09:30 to 10:30. almost write nothing during one hour.
### 2. What did you expect to see? (Required)
write speed is stable
### 3. What did you see instead (Required)
write tikv slow in sometimes
### 4. What is your TiDB version? (Required)
master
hash: bbfedd409b5965c04b9edcb34f0a0907c75d6dd2
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Assessment
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