Document UTF-8 Query API input and native-client fallback - #965
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sdairs
added this pull request to stack #876
September 15, 2026 16:12
sdairs
marked this pull request as ready for review
September 16, 2026 13:14
Carry existing lower-stack README corrections and ancestry forward. The merged tree matches the independently verified cumulative stack result.
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Reject invalid UTF-8 input with an actionable native-client fallback before any service lookup or query request. Preserve the
ioerror classification, input-conflict behavior, and valid text input. README documents the UTF-8 boundary and a placeholder-only binary/bulk ingestion flow.Validation
Four invalid-UTF8 subprocess tests cover stdin, stdin-file mode, file input, and structured JSON errors without echoing input. Two adjacent valid-input tests, default clippy, and formatting passed. Native ingestion guidance was checked against the ClickHouse best-practices rule
insert-format-native; no batch-size policy was introduced.Closes #833
Appended to native GitHub stack #876.
Combined local validation
Combined stack head
e20d63b3af4c8541a6f597d9494b530f2c56b666passed all required local checks: formatting, CLI clippy/tests, telemetry-disabled check and all-target clippy, API/analyzer all-target clippy/tests, all-feature workspace build, Python classifier/drift tests, and diff checks.Test totals: 1991 CLI, 672 API/analyzer, and 93 Python tests (2756 total). Ignored/live tests are excluded from these totals.
Snapshot API access was revalidated successfully on the exact heads of PRs #940 and #944 after the environment feature flag was enabled. Run links and coverage details are recorded in tracker #939.
Stack order, exact heads and explicit issue Development relationships were verified in the implementation tracker.