v0.7.0

What's Changed

• Add fuzz targets for keyword lexing, parameter binding, and partition decode by @fornwall in #121
• Refactor: parse adbc.ingest.mode into an enum once at set_option time by @fornwall in #117
• Add background prefetch to the streaming result reader by @fornwall in #124
• Enable #![warn(missing_docs)] by @fornwall in #116
• ci: make the Foundry validation suite gate CI by @fornwall in #115
• Expose Spanner request priority and request/transaction tags as driver options by @fornwall in #123
• Fix get_option_int/get_option_double semantics (REVIEW.md P3) by @fornwall in #118
• Accept spanner: connection URIs with query-parameter options by @fornwall in #122
• Ship bulk ingest as native insert mutations instead of per-row INSERT DML by @fornwall in #125
• docs: add complete options reference (docs/options.md) by @fornwall in #120
• test: pin get_objects empty-list vs null semantics at every depth boundary by @fornwall in #126
• test: zero-row schema fidelity across every mapped Spanner type by @fornwall in #127
• Foundry validation: pin fork with the two suite fixes, drop all xfails by @fornwall in #138
• Version-envelope partition descriptors and assert per-partition schema by @fornwall in #129
• Add spanner.max_timestamp_precision option for full-range TIMESTAMP reads by @fornwall in #132
• test: in-process mock Spanner gRPC server for deterministic logical-fault tests by @fornwall in #135
• Add the adbc.statement.bind_by_name statement option by @fornwall in #136
• perf: run get_objects metadata queries concurrently with pushed-down filters by @fornwall in #134
• test: FFI / stream lifecycle battery for the driver-manager crash classes by @fornwall in #130
• Fix build: pass TimestampPrecision to result_set_to_batch in objects.rs by @fornwall in #139
• test: ingest edge-case matrix + error-surface fixes the tests exposed by @fornwall in #133
• feat: RPC timeout options (spanner.rpc.timeout_seconds.{query,update,fetch}) by @fornwall in #131
• Foundry validation no failures by @fornwall in #140
• Forward google.rpc.Status details (RetryInfo etc.) into the ADBC error's details by @fornwall in #128
• Migrate to Rust 2024 edition by @fornwall in #137
• chore: add Dependabot for github-actions and cargo by @fornwall in #145
• test: assert resilience suite runs single-threaded by @fornwall in #149
• chore(deps): Bump actions/cache from 4 to 6 by @dependabot[bot] in #152
• chore(deps): Bump actions/setup-python from 5 to 6 by @dependabot[bot] in #153
• docs: remove dead crates.io/docs.rs badges from README by @fornwall in #146
• test: drive spanner.rpc.timeout_seconds.update under a toxic by @fornwall in #143
• chore(deps): Bump bytes from 1.12.0 to 1.12.1 by @dependabot[bot] in #155
• Add retry-tuning options (spanner.retry.max_attempts / max_elapsed_seconds) by @fornwall in #151
• test: e2e that a google.rpc.RetryInfo detail reaches Error.details by @fornwall in #144
• chore(deps): Bump arrow-array from 59.0.0 to 59.1.0 by @dependabot[bot] in #154
• docs: soften RetryInfo-on-ABORTED to one forwardable detail among many by @fornwall in #142
• chore(deps): Bump arrow-buffer from 59.0.0 to 59.1.0 by @dependabot[bot] in #156
• chore(deps): Bump libloading from 0.8.9 to 0.9.0 by @dependabot[bot] in #157
• ci: add concurrency groups to auto-cancel superseded PR runs by @fornwall in #147
• docs: note error-detail encoding divergence from Flight SQL driver by @fornwall in #141
• chore(deps): Bump arrow-schema from 59.0.0 to 59.1.0 by @dependabot[bot] in #158
• Bound DDL and driver-internal metadata queries with RPC timeouts by @fornwall in #150
• docs: add CHANGELOG and CONTRIBUTING; document versioning policy by @fornwall in #148
• security: scrub auth-crate Display from credential-build errors by @fornwall in #162
• docs: document wheel platform floors in python/README by @fornwall in #160
• ci: open a tracking issue on nightly fuzz/resilience failures by @fornwall in #159
• ci: cache the arrow-adbc C++ validation build tree by @fornwall in #161
• refactor: unify the three comment-skipping lexer walkers behind one tokenizer by @fornwall in #163
• ci: fail the release build when the Windows import library is missing by @fornwall in #164
• test: assert values, not just counts, in DDL-note and replace-ingest tests by @fornwall in #165
• refactor: name the INFORMATION_SCHEMA column indices by @fornwall in #166
• refactor: fold the bind_one/bind_list type-mapping duplication behind one visitor by @fornwall in #168
• test: lock in null get_info VendorVersion, distinct from driver version by @fornwall in #169
• ci: make Foundry validation fail loudly on a no-coverage run by @fornwall in #170
• fix: reject PROTO/ENUM columns with a clean NotImplemented instead of a silent Utf8 mis-decode by @fornwall in #171
• test(foundry): override synthetic-column tests instead of a shared-suite flag by @fornwall in #173
• docs(python): rewrite PyPI README for end users by @fornwall in #176
• feat(ingest): let spanner.ingest.primary_key key on existing columns by @fornwall in #175
• ci: build a musl (Alpine) shared library and musllinux_1_2 wheel by @fornwall in #174
• feat: OAuth access-token auth via spanner.access_token by @fornwall in #172
• ci: derive wheel version via cargo metadata instead of positional Cargo.toml grep by @fornwall in #177
• feat: query optimizer options (spanner.query.optimizer_version / optimizer_statistics_package) by @fornwall in #178
• feat: MaxCommitDelay via spanner.max_commit_delay by @fornwall in #179
• fuzz(partition): fix false-positive round-trip oracle on huge-integer descriptors by @fornwall in #181
• refactor: consolidate scattered SQL-text helpers into one module by @fornwall in #180
• feat: directed reads via spanner.directed_read by @fornwall in #182
• test(auth): opt-in end-to-end keyfile/impersonation auth tests by @fornwall in #184
• test(resilience): cover mid-stream disconnect and truncated streams by @fornwall in #186
• feat(dml): set last_statement on single-statement autocommit DML by @fornwall in #185
• feat: add commit-stats support via spanner.commit_stats by @fornwall in #187
• chore(deps): move arrow-adbc pin to apache/arrow-adbc main, enable ErrorCompatibility by @fornwall in #190
• fix(python): repair access_token NameError, correct BigQuery auth claims, add typed option enums by @fornwall in #189
• ci: nightly non-gating workflow against real Cloud Spanner via WIF by @fornwall in #183
• test: cover GQL graph queries end-to-end against the emulator by @fornwall in #192
• refactor: move python/validation to top-level foundry-validation by @fornwall in #191
• chore: add rust-toolchain.toml pinning the dev toolchain channel by @fornwall in #198
• chore: build the ADBC validation harness out of the source tree by @fornwall in #197
• feat(retry): add exponential-backoff tuning options by @fornwall in #193
• feat(ingest): BatchWrite firehose transport behind spanner.ingest.batch_write by @fornwall in #196
• docs: trim README option tables, point to docs/options.md as authoritative by @fornwall in #199
• docs: add docs/testing.md as a single testing overview by @fornwall in #200
• test: cover Spanner change streams via plain SQL against the emulator by @fornwall in #195
• test: gate SpannerStatementTest.SqlIngestErrors in the ADBC validation subset by @fornwall in #201
• docs(foundry): clarify timestamptz_s/_ms skip reason (unit, not range) by @fornwall in #203
• ci(adbc-validation): enforce expected-failures instead of an allowlist by @fornwall in #202
• test(adbc-validation): self-skip Transactions instead of excluding it by @fornwall in #210
• fix(partition): stabilize descriptor round-trip for large floats by @fornwall in #208
• ci(adbc-validation): stop stale build-cache from masking an arrow-adbc rev bump by @fornwall in #209
• ci(foundry): guard the skip inventory against silent drift by @fornwall in #204
• chore: raise MSRV to 1.97 by @fornwall in #211
• fix(ingest): default bulk-ingest mode to create, matching the ADBC spec by @fornwall in #207
• test(adbc-validation): bump suite to arrow-adbc main, gate SqlPartitionedInts by @fornwall in #213
• test(adbc-validation): split the 10 self-skipping ingest cases by applicability by @fornwall in #212
• ci: run the mock_spanner fault-injection suite in CI by @fornwall in #215
• docs: fix CLAUDE.md revert-checklist README pointer by @fornwall in #224
• ci: gate release/publish on ADBC conformance suites, not just ci.yml by @fornwall in #229
• docs: drop dead crates.io link for the unpublished crate by @fornwall in #222
• perf: remove a few avoidable per-item allocations in metadata paths by @fornwall in #233
• test(mock_spanner): gate commit-stats mutation-count capture by @fornwall in #230
• fix(ingest): remap create_append schema-mismatch to AlreadyExists by @fornwall in #226
• fix(statement): strip trailing terminators on execute_schema/execute_partitions by @fornwall in #219
• test(integration): cover cross-thread readonly-flag propagation by @fornwall in #228
• fix(statement): clear bound rows after a DDL execute by @fornwall in #216
• test(adbc-validation): ASan/UBSan leg for the C++ validation suite by @fornwall in #237
• security: redact credential fields in SpannerDatabase Debug by @fornwall in #218
• feat(connection): accept setting current_catalog/current_schema to "" as a no-op by @fornwall in #225
• perf(conversion): drop the per-batch top-level column pointer matrix by @fornwall in #217
• perf(bound-query): build multi-row bound-query statements lazily by @fornwall in #232
• docs: add a from-first-principles ADBC driver guide by @fornwall in #235
• test(named-schema): cover CREATE SCHEMA round-trip against the emulator by @fornwall in #238
• feat(ingest): bisect-and-retry a chunk that overshoots Spanner's mutation limit by @fornwall in #234
• fix(error): map gRPC UNIMPLEMENTED to Status::NotImplemented by @fornwall in #221
• ci: SHA-pin third-party GitHub Actions in the gating workflows by @fornwall in #231
• feat(auth): add spanner.auth.quota_project option by @fornwall in #240
• refactor(options): consolidate credential options under spanner.auth.* by @fornwall in #244
• refactor(options): rename spanner.data_boost_enabled to spanner.data_boost by @fornwall in #245
• ci(adbc-validation): add a Rust-instrumented AddressSanitizer leg by @fornwall in #248
• refactor(options): regroup flat spanner.max_* keys under subsystem namespaces by @fornwall in #246
• refactor(options): merge spanner.read.timestamp into spanner.read.staleness by @fornwall in #247
• bench: emulator benchmark of ADBC driver vs official Spanner client by @fornwall in #251
• perf(conversion): decode DATE/TIMESTAMP/NUMERIC with direct scanners by @fornwall in #250
• feat(error): append fixed IAM guidance to PERMISSION_DENIED errors by @fornwall in #241
• refactor(uri): require the standard uri option with a spanner:// scheme (drop spanner.database) by @fornwall in #252
• ci: remove the nightly real Cloud Spanner workflow by @fornwall in #254
• refactor(python): drop friendly connect kwargs, use raw options in db_kwargs by @fornwall in #253
• chore: cargo update to bump the lockfile by @fornwall in #255
• ci: pin Rust to 1.97.0 with rust-toolchain.toml as the single source by @fornwall in #239
• refactor(options): collapse duplicated option-dispatch glue by @fornwall in #243
• chore(deps): Bump taiki-e/install-action from 2.83.0 to 2.83.2 by @dependabot[bot] in #256
• Promote unsupported isolation levels instead of rejecting them by @fornwall in #257
• docs: move Testing/Releasing to CONTRIBUTING.md and drop redundant License section by @fornwall in #258
• feat: map Spanner ENUM to Arrow Int64 ordinal by @fornwall in #259
• feat: map Spanner PROTO to Arrow Binary by @fornwall in #260
• docs: sketch an autocommit-based dbt materialization strategy for Spanner by @fornwall in #261
• test(proto): retry proto-bundle setup instead of silently swallowing failures by @fornwall in #264
• test(validation): enable the float cases via RewriteSql FLOAT64 rewrite by @fornwall in #265
• fix(fuzz): stop scan_timestamp_utc panic on trailing dot + fix values oracle by @fornwall in #267
• feat(txn): error on read-your-writes in a manual transaction instead of silently missing buffered DML by @fornwall in #262
• fix(options): reject oversized durations instead of panicking in parse_duration by @fornwall in #268
• test(mock): assert spanner.read.staleness and spanner.directed_read reach the wire (TEST-1/TEST-2) by @fornwall in #273
• fix(statement): route non-DML SQL in execute_update through the read-only query path (COR-3/SPEC-1) by @fornwall in #270
• test(foundry): bump the pinned validation suite to latest upstream main by @fornwall in #276
• feat(txn): kind-exclusive manual transactions — read-only snapshots and buffered DDL by @fornwall in #275
• deps: move google-cloud-* git pins from the fornwall fork to upstream googleapis main by @fornwall in #277
• chore(validation): bump ARROW_ADBC_TAG to 9be02985, adopt the QuoteIdentifier quirk by @fornwall in #278
• feat(statement): real parameter-type inference in get_parameter_schema + accept Null-typed bind columns by @fornwall in #279
• fix(cancel): per-operation cancel signals — a new operation can no longer un-cancel a live streamed reader (CON-2) by @fornwall in #272
• fix(statement): repair the cancel-API semantic conflict between #272 and #275/#279 by @fornwall in #281
• fix(bind): accept dictionary-encoded bind parameter columns (CONV-2) by @fornwall in #282
• perf(driver): share one Spanner client stack across a database's connections (SPAN-1) by @fornwall in #271
• fix(ingest): buffer manual-mode ingest mutations all-or-nothing (COR-2) by @fornwall in #269
• perf(ddl): cache the Database Admin client instead of rebuilding it per DDL statement (SPAN-10) by @fornwall in #285
• perf(txn): commit mutations-only manual transactions via the write-only path (SPAN-6) by @fornwall in #286
• perf(dml): set last_statements for multi-statement autocommit batches (SPAN-7) by @fornwall in #284
• perf(conversion): reuse a scratch buffer for BYTES base64 decoding (PERF-2) by @fornwall in #287
• fix(auth): stop returning live secrets from get_option (SEC-1) by @fornwall in #289
• fix(statistics): treat INTERVAL as non-groupable in get_statistics (CONV-3) by @fornwall in #288
• perf: avoid per-candidate/per-lexeme allocations in LikeMatcher and is_raw_prefix (PERF-6, PERF-7) by @fornwall in #290
• fix(conversion): reject non-canonical NUMERIC strings in parse_numeric_i128 (CONV-7) by @fornwall in #292
• fix(conversion): use checked offset arithmetic in build_list (CONV-4) by @fornwall in #291
• fix(statement): reject DML cleanly in execute_partitions (COR-11) by @fornwall in #293
• chore: add #[must_use] to the builder-threading apply_to_* family (IDIO-10) by @fornwall in #295
• docs(connection): fix stale run_batch_dml rustdoc (IDIO-8) by @fornwall in #296
• refactor(sql): rewrite first_keyword over the shared lexer (IDIO-6) by @fornwall in #297
• fix(statement): accept the spec-default incremental=false option (SPEC-2) by @fornwall in #294
• fix(info): make get_info(None) cover every recognised code (SPEC-5) by @fornwall in #274
• ci(fuzz): pass workflow_dispatch input via env, not shell interpolation (SEC-4) by @fornwall in #299
• docs: fix quickstart connection-URI examples the driver rejects (IDIO-1) by @fornwall in #300
• fix(statement): make execute_partitions consume bound data consistently (SPEC-3) by @fornwall in #302
• fix(options): reject int-typed sets on boolean options (COR-4) by @fornwall in #301
• fix(options)!: require exact lowercase option values everywhere (COR-7) by @fornwall in #298
• perf(info): borrow static info strings; reuse the shared arrow_err (PERF-8) by @fornwall in #303
• perf(metadata): drop per-cell String clones building metadata arrays (PERF-5) by @fornwall in #307
• test(mock): assert spanner.commit.max_delay reaches the CommitRequest (TEST-5) by @fornwall in #304
• fix(driver)!: refuse secret-bearing connection-URI query parameters (SEC-2) by @fornwall in #305
• fix(connection)!: enforce adbc.connection.readonly on the commit paths (COR-10) by @fornwall in #306
• fix(bind): honour the arrow.json tag through dictionary encoding; test null-in-dictionary-values by @fornwall in #308
• chore(deps): Bump EmbarkStudios/cargo-deny-action from 2.0.20 to 2.1.1 by @dependabot[bot] in #315
• chore(deps): Bump softprops/action-gh-release from 3.0.1 to 3.0.2 by @dependabot[bot] in #314
• test(mock): assert isolation-level promotion reaches TransactionOptions (TEST-3) by @fornwall in #310
• fix(error): forward google.rpc.Status details on the BatchWrite path (COR-8) by @fornwall in #311
• docs: surface the partition-descriptor security caveat in the READMEs (SEC-3) by @fornwall in #309
• fix(connection)!: map snapshot isolation to REPEATABLE_READ, not SERIALIZABLE (SPEC-7) by @fornwall in #316
• test(timeout): make the rpc_timeouts DDL-deadline assertion deterministic (TEST-12) by @fornwall in #318
• docs(retry): describe the client's actual attempt accounting (COR-13, UP-14) by @fornwall in #317
• refactor(retry): drop the SpannerRetryPolicy copy for the client's export (UP-3) by @fornwall in #319
• refactor(driver): express the access-token conflict as a filter over the credential ladder (IDIO-11) by @fornwall in #320
• refactor(bind): collapse the six primitive bind arms into one generic (IDIO-15) by @fornwall in #321
• refactor(options): route the four as_string copies through options::string_option (IDIO-5) by @fornwall in #322
• refactor(objects): collapse the five Option-grouping blocks into a helper (IDIO-12) by @fornwall in #323
• refactor(request,retry): emit the apply_to_* commit-builder pair from one body (IDIO-3) by @fornwall in #324
• refactor(options): emit the typed option getters from one macro (IDIO-13) by @fornwall in #325
• fix(statistics): drop the can't-happen unwrap from the scan collector (IDIO-16) by @fornwall in #330
• refactor(driver,objects): extract the credential ladder and the object assemble pass (IDIO-18) by @fornwall in #328
• refactor(visibility): make module-internal items private (IDIO-14) by @fornwall in #327

New Contributors

• @dependabot[bot] made their first contribution in #152

Full Changelog: v0.6.0...v0.7.0