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discord9 1693b2727c refactor: port query regression runner to Rust (#8651)
* refactor: port query regression runner to Rust

Signed-off-by: discord9 <discord9@163.com>

* ci: remove optional OTLP report plotter

Signed-off-by: discord9 <discord9@163.com>

* refactor: split query regression runner into modules

Signed-off-by: discord9 <discord9@163.com>

* style: use crate-qualified imports in query regression runner

Signed-off-by: discord9 <discord9@163.com>

* refactor: simplify query regression runner internals

Signed-off-by: discord9 <discord9@163.com>

* feat: abstract inspect-footer storage access behind object store destination

Add an optional --destination <TOML> to inspect-footer (and
--base-destination/--candidate-destination to finalize-remote) so the
storage inspection reads DB data files through the opendal-backed
object_store abstraction instead of bare std::fs. Local paths keep
working unchanged via the --root shortcut (File backend); remote
backends (S3/GCS/...) are described by a DestinationConfig TOML
reusing the object-store crate's ObjectStoreConfig serde shape.

- inspect_footer: list via ObjectStore::list + ObjectMeta filtering
  (parquet keys, non-zero size, metadata/ segment), read footers
  async via ParquetObjectReader + ParquetMetaDataReader with known
  file size (no extra HEAD); output JSON schema unchanged
- finalize-remote: --base-data-home/--candidate-data-home become
  optional, mutually exclusive with the new --*-destination args
- cmd deps: add object_store_opendal + datafusion_object_store
- tests: fs-backend list+footer integration tests (metadata filtering,
  destination TOML mode, root/destination exclusivity)

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

* style: drop needless borrow in inspect footer test

Fix clippy::needless_borrows_for_generic_args in the inspect-footer test
(fs::create_dir_all(table.join("metadata"))). Missed by the earlier
focused clippy run because it only covered --bin targets.

Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>

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Signed-off-by: discord9 <discord9@163.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
2026-08-06 13:01:32 +00:00
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