silence conflict samples

[jnyi]

ts=2024-11-13T03:58:14.13671956Z caller=handler.go:631 level=error name=pantheon-writer component=receive component=receive-handler tenant=unknown err="5 errors: backing off forward request for endpoint {{pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:10901 pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:19391 pantheon-db-rep1} 0}: target not available; backing off forward request for endpoint {{pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:10901 pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:19391 pantheon-db-rep1} 1}: target not available; backing off forward request for endpoint {{pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:10901 pantheon-db-rep1-2.pantheon-db-svc.pantheon.svc.cluster.local:19391 pantheon-db-rep1} 2}: target not available; forwarding request to endpoint {pantheon-db-rep0-0.pantheon-db-svc.pantheon.svc.cluster.local:10901 pantheon-db-rep0-0.pantheon-db-svc.pantheon.svc.cluster.local:19391 pantheon-db-rep0}: rpc error: code = AlreadyExists desc = add 2 samples: duplicate sample for timestamp; forwarding request to endpoint {pantheon-db-rep0-6.pantheon-db-svc.pantheon.svc.cluster.local:10901 pantheon-db-rep0-6.pantheon-db-svc.pantheon.svc.cluster.local:19391 pantheon-db-rep0}: rpc error: code = AlreadyExists desc = add 1 samples: duplicate sample for timestamp" msg="internal server error"

• I added CHANGELOG entry for this change.
• Change is not relevant to the end user.

Changes

Verification