[coverage] Conformance findings: SESSION-018
维护者通常 1 天内回复
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评估
- 难度
- 3/5
- 预计耗时
- 1-2 天
- 新手友好度
- 68/100
- Issue 类型
- 缺陷
- 描述清晰度
- 基本清楚
- 活跃度
- 活跃
- 技术栈
- sql, typescript
调研方向
Start with the named failing test in the coverage PR under tests/ and inspect the Node.js driver's standard /api/2.0/sql/sessions CreateSession path. Confirm execution_mode=FAST is sent by default, then run the conformance case for SELECT 1 AS test_value and verify the session opens, executes, and closes with one row.
由索引模型根据 Issue 内容生成。
描述
Summary
Surfaced by the multi-language coverage fan-out while conformance-testing these SPEC-IDs against databricks/databricks-sql-nodejs. Each finding is committed as an expected-failure (xfail) test in the coverage PR — the test asserts the CORRECT (post-fix) behavior and stays red until THIS driver (databricks/databricks-sql-nodejs) is fixed, then flips green as a tripwire.
Findings
- SESSION-018 [sea]: SEA CreateSession body omits execution_mode, so the session is not created in FAST mode; the driver sends only {warehouse_id} on POST /api/2.0/sql/sessions and therefore never receives server-issued session versions
- failing test:
sea session created in FAST execution mode — execution_mode=FAST on the standard /api/2.0/sql/sessions path [sea](see the coverage PR diff undertests/)
- failing test:
Reproduce & Expected
SESSION-018 — Validates that a driver creating a SEA (Statement Execution API) session requests FAST execution mode BY DEFAULT and that the session it gets back opens, executes a query and closes normally.
Reproduce:
SELECT 1 AS test_value
Expected (per the shared spec):
- completes without an exception
- result has exactly 1 row(s)
- [sea] exactly 1
CreateSessioncall(s) - [sea]
CreateSessionrequestexecution_mode== 'FAST'
Context
- The behavior was first fixed in a DIFFERENT driver — reference PR: https://github.com/databricks/databricks-sql-kernel/pull/331 — which seeded the shared language-neutral spec. This issue tracks the same conformance gap in databricks/databricks-sql-nodejs; the reference PR is for cross-referencing the intended behavior, NOT a change to this repo.
- Coverage PR carrying the reproducing xfail test(s): https://github.com/databricks/databricks-driver-test/pull/1663
- 主要语言
- TypeScript
- 星标
- 36
- 派生
- 50
- 平均合并
- 5 小时 56 分钟
- 30 天内合并 PR
- 9
环境准备
从这里开始
- 先读完整个 Issue，再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
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