tikv / tikv/pd

Slow snapshot operations in the remote DC should not affect the common DC's scheduler.

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#1,081 0 comments 0 reactions 1 assignee Claimed by @disksing View on GitHub
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Description

![image](https://user-images.githubusercontent.com/1080370/40268992-786f0096-5baa-11e8-9059-89d00e527e6c.png)

![image](https://user-images.githubusercontent.com/1080370/40269058-2d4b2b34-5bab-11e8-8230-3e17f5ba27bb.png)

As we can see, the region is not balanced in the two Beijing DCs, because now there are many pending snapshot sending to Xi'an DC. I think that too many slow snapshot operations should not affect the common DC's scheduler.

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