Hi community, I want to open a discussion about importOrder in bookkeeper.
Currently, we use puppycrawl checkstyle 6.19, which is not strictly verify
the import order.
In the recently checkstyle version, it needs a strictly ImportOrder verify
if configs[1].
In simple terms, our config ImportOrder is `static import, SPACE LINE,
import`
We have 2100+ files specify former order. There are 300+ files need to add
or remove SPACE_LINE to specify this order.
We have two options
1. Remove the ImportOrder config
2. modify 300+files to specify this ImportOrder
I prefer the second options for these two reasons.
1. ImportOrder makes a better cooperation in community.
2. These 300+ files only changes spaceline. It's not a big change(I think),
but looks scary(changed many files)
## reference
1. ImportOrder checkstyle config for now
```
<module name="ImportOrder">
<property name="severity" value="error"/>
<!-- This ensures that static imports go first. -->
<property name="option" value="top"/>
<property name="separated" value="true"/>
<property name="sortStaticImportsAlphabetically" value="true"/>
<property name="tokens" value="STATIC_IMPORT, IMPORT"/>
<message key="import.ordering"
value="Import {0} appears after other imports that it should
precede"/>
</module>
```
