set default grpc values #5922
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set default grpc values #5922
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2.set grpc_keepalive_timeout to 10 seconds These settings will help to avoid the situation which query will hang there when pod or Bare metal is broken. Signed-off-by: JohnnyThree <whereshallyoube@gmail.com>
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This was previously reviewed here: #5478 -- we are good to merge. |
morgo
approved these changes
Mar 16, 2020
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Unfortunately this introduces a somewhat odd behavior. Not sure if we should consider it a bug, but with these defaults for idle connections, we will be closing them in an incorrect way due to ping strikes. This is because, the defaults from this PR are not compatible with the defaults here. To make this clear with an example, the current settings of (grpc_keepalive_time=10s, grpc_keepalive_timeout=10s, grpc_server_keepalive_enforcement_policy_min_time=5min) will result in the following behavior:
I wonder what is the best approach here?
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1.set grpc_keepalive_time to 10 seconds
2.set grpc_keepalive_timeout to 10 seconds
These settings will help to avoid the situation which query will hang there when pod or Bare metal is broken.
Signed-off-by: JohnnyThree whereshallyoube@gmail.com