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Published 20 hours ago • verified publisher icon qdrant

Significance of first grpc calls failing with StatusCode.UNAVAILABLE

Open mapa17 opened this issue 1 year ago • 3 comments

Hi,

i am trying to use a dockerized qdrant server, feeding information into it from another container running the qdrant-client over grpc.

I noticed that I almost always the FIRST grpc call fails with StatusCode.UNAVAILABLE "DNS resolution failed for "qdrant":6334: C-ares status is not ARES_SUCCESS qtype=A name="qdrant" is_balancer=0: Domain name not found"

Doing a repeat of the same call after a little pause succeeds. I have no clue if this has to qdrant of with docker, but did anyone encounter a similar behaviour?

mapa17 avatar Aug 10 '23 12:08 mapa17

Hi

Could it be that your Qdrant instance didn't have enough time to initialize? If you use docker-compose it might be useful to set depends_on or just add some timeout before the first call

joein avatar Aug 10 '23 19:08 joein

I actually had added some sleep statement (its painful to admin) to the entrypoint of the service relying on qdrant. None the less, I can see the same behavior.

mapa17 avatar Aug 11 '23 14:08 mapa17

Could you please provide more information about your environment / code snippets / instructions how to reproduce the issue?

joein avatar Aug 11 '23 14:08 joein