client: check the timeout for creating stream (#2616)#2648

Merged

disksing merged 1 commit intotikv:release-4.0from rleungx:cherry-pick-2616-4.0

Jul 15, 2020

+16

Commits on Jul 15, 2020

client: check the timeout for creating stream (tikv#2616 )
rleungx
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