VtGate throwing Error on keeping watch for deleted keyspace

[harshit-gangal]

When a keyspace is deleted. Vtgate Keep a watch on vschema for this keyspace and keep filling logs with error.
As per @sougou this was a known bug
Can this be fixed?

[alainjobart]

Can you copy the log message that you see? I don't think it's the vschema, it might be the SrvKeyspace...

[ghost]

E0704 22:05:05.930066 82799 serving_graph.go:93] Cannot set watch on
/zk/test/vt/ns/test_keyspace, waiting for 30s to retry: zookeeper: getw
"/zk/test/vt/ns/test_keyspace": no node

On Mon, Jul 4, 2016 at 8:23 PM, Alain Jobart notifications@github.com
wrote:

Can you copy the log message that you see? I don't think it's the vschema,
it might be the SrvKeyspace...

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[alainjobart]

Yes this is not the vschema, it's the regular SrvKeyspace watch. Thanks for clearing that up. I'll work on a fix.

[alainjobart]

Also, a work-around, restarting vtgate should fix the errors, as the keyspace should be gone in the first place... Not ideal I agree.

[alainjobart]

This PR should fix this: #1967