feat: multi-address DNS resolution for contact points and connections (DRIVER-201) - #890

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nikagra wants to merge 9 commits into

scylladb:scylla-4.xfrom

nikagra:fix/DRIVER-201-endpoint-resolve-all

Commits on Aug 6, 2026

refactor: remove dead local-DC contact-point compatibility check (DRIVER-201)

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edfedca
feat: keep contact points unresolved; deprecate RESOLVE_CONTACT_POINTS (DRIVER-201)

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0951bce
feat: let the endpoint layer hand out unresolved addresses (DRIVER-201)

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4b49338
feat: try every address a hostname resolves to when connecting (DRIVER-201)

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9094408
fix: keep a node's metric identity stable across endpoint changes (DRIVER-201)

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0969f67
fix: retry a contact point on another address when its identity read fails (DRIVER-201)

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ee1797d
feat: fall back to the original contact points on control reconnection (DRIVER-201)

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4bced3d
docs: document multi-address DNS resolution (DRIVER-201)

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1fddead
test: cover multi-address resolution against a real cluster (DRIVER-201)

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2b64ec2