feat: IbisBackend as single handle — settings-aware constructor + operations + lifecycle - #80

Merged

discreteds merged 12 commits into

feature/settings-aware-ibis-backend

Apr 27, 2026

Commits on Apr 27, 2026

feat(backend): new IbisBackend constructor with dispatch and error validation

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7b56f7a
feat(backend): make IbisBackend settings-aware with URL and SettingsParameters support

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0018972
chore(specs): abandon old to-relation spec/plan, add settings-aware spec/plan

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7852a0e
chore(specs): add backend-as-single-handle design spec

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9badcec
chore(specs): address Codex review findings in backend-as-single-handle spec

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chore(plans): add backend-as-single-handle implementation plan

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0b1be77
feat(backend): add lifecycle, context manager, and accessor methods to IbisBackend

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feat(registry): expand DialectSpec with operation hooks

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feat(backend): add thin wrapper and hook-dispatched operations

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d74f94e
feat(iceberg): update IcebergBackend for new Backend protocol

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e634c89
refactor: delete legacy factories, DatabaseUtils, and connection hierarchies

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test: rewrite all tests to use IbisBackend, delete legacy test files

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