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apache / doris Public

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[Draft] Master catalog spi review 16#65809

Closed

morningman wants to merge 86 commits into

apache:masterapache/doris:masterfrom

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Conversation Commits86 (86)Checks Files changed

Closed

[Draft] Master catalog spi review 16#65809
morningman wants to merge 86 commits into
apache:masterfrom
morningman:master-catalog-spi-review-16

Commits

Commits on Jul 20, 2026

[doc](connector) add project tracking system for catalog SPI migration

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[feat](connector) P0 SPI baseline + DDL/Partition + import gate (T03-T27) (#63582)

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[P1-T03-T05] route plugin-driven scans first in nereids translator (#63641)

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[feat](connector) P2 migrate trino-connector to catalog SPI (T01-T13) (#64096)
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[feat](connector) P3 hudi connector hardening + test baseline + dispatch design (hybrid, T02-T08) (#64143)
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[refactor](connector) P4 maxcompute: remove legacy subsystem from fe-core + make fe-core odps-free (T07-T09) (#64300)

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update P5 handoff and fix compile issue
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[refactor](catalog) P5 paimon: migrate to catalog SPI + cutover (#64446) (#64446)
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[refactor](catalog) P5 paimon: remove legacy subsystem from fe-core + make fe-core paimon-SDK-free (T29) (#64653)
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[refactor](catalog) P3b: consolidate kerberos authentication into fe-kerberos (#64655)
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[refactor](catalog) P6 iceberg: migrate to catalog SPI + cutover + remove legacy fe-core subsystem (#64688)

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[fix](catalog) jdbc: keep driver classloaders alive per URL to stop Metaspace leak

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[fix](catalog) P4 maxcompute: drop dangling legacy MaxComputeExternalTableTest after rebase

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[fix](catalog) port upstream #65332/#65094 datasource fixes into SPI connectors

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[fix](catalog) tier3 #65094: preserve external-table top-level column-name case on the read path

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[feat](catalog) P6.6-C6 #63068 SPI: neutral delegated-credential DTO + user-session capability

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[feat](catalog) P6.6-C6 #63068 FE: capability-gated credential injection + per-user cache bypass

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[feat](catalog) P6.6-C6 #63068 iceberg: per-user REST session routing (metadata + scan/write/procedure)

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[doc](catalog) P6.6-C6 #63068 OIDC session migration: design + research notes + HANDOFF (Tasks 0-7 DONE)

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[feat](catalog) P6.6-C6 #63068 FE: re-migrate ExternalDatabaseSessionContextTest (cross-user cache-leakage data-flow)

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[doc](catalog) P6.6-C6 #63068 HANDOFF: record cache-leakage data-flow test + Task 0 retained-base verify

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[fix](catalog) reconcile upstream #65365 with connector SPI after rebase to 4f48ccfaa7d

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[fix](build) fix parallel -T shade race in fe-connector-paimon-hive-shade

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[doc](catalog) HANDOFF: rebase to upstream 30a44d61a8a + register $position_deletes connector gap as flip blocker

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[doc](catalog) P6.6 $position_deletes connector port: research notes + design (T0 evidence in, ready to implement)

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[doc](catalog) HANDOFF: point next step at the $position_deletes port design (T0 evidence in)

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[feat](catalog) P6.6: support the iceberg $position_deletes system table on the connector SPI

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[doc](catalog) HANDOFF: $position_deletes port done; e2e is the only remaining flip gate

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[refactor](catalog) Catalog spi 11 hive (#65473)

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[refactor](catalog) fe-connector: replace fat hive-catalog-shade with a slim HMS metastore-client shade (#65721)

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[refactor](catalog) fe-core: remove dead Trino-ported DirectoryListercache cluster (#65734)

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[refactor](catalog) fe-core: remove dead ExternalMetadataOps layer, deprecated LakeSoul catalog, and odbc/statistics stubs (#65736)
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[refactor](catalog) fe-core: remove 6 dead datasource classes orphaned by the SPI migration (#65740)

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[refactor](catalog) drop ReauthenticatingRestSessionCatalog test orphaned by master rebase

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[feat](catalog) fe-connector-iceberg: port #64966 REST 401 re-auth to the connector

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[fix](catalog) restore jfs hive-write hadoop config + iceberg system-table scan projection

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[fix](catalog) iceberg system-table scan: restore #65262 positional JNI read + order-preserving projection

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[fix](catalog) port #65548 external COUNT(*)/COUNT(col) semantics to the connector scan path

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[fix](catalog) port #65676 iceberg deletion-vector metadata validation to the connector scan path

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[doc](catalog) add hot-path heavy-op problem-class summary and fe-connector-iceberg perf audit report

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[doc](catalog) add fe-connector-iceberg hot-path perf fix task workspace

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[doc](catalog) fe-connector-iceberg PERF-01: finalize table-cache design

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[perf](catalog) fe-connector-iceberg: memoize the resolved Table within and across queries (PERF-01)

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[doc](catalog) fe-connector-iceberg PERF-01: summary + tracker updates; next = PERF-02

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[perf](catalog) fe-connector-iceberg: cache the partition-view scan across queries (PERF-02)

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[doc](catalog) fe-connector-iceberg PERF-02: design + summary + tracker updates; next = PERF-03

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[perf](catalog) fe-connector-iceberg: memoize the file-format inference across queries (PERF-03)

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[doc](catalog) fe-connector-iceberg PERF-03: design + summary + tracker updates; next = PERF-04

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[perf](catalog) fe-connector-iceberg: reconnect the manifest cache to streaming + COUNT(*) planning, lazily (PERF-04)

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[doc](catalog) fe-connector-iceberg PERF-04: design + summary + tracker updates; next = PERF-05

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[perf](catalog) fe-connector-iceberg: cache the table comment for vended-credentials catalogs (PERF-05)

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[doc](catalog) fe-connector-iceberg PERF-05: design + summary + tracker updates; next = PERF-06

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[perf](catalog) fe-connector-iceberg: derive the vended storage config once per scan, not per file (PERF-06)

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[doc](catalog) fe-connector-iceberg PERF-06: design + summary + tracker updates; next = PERF-07

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[perf](catalog) fe-core: add a per-statement ConnectorStatementScope (PERF-07)

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[perf](catalog) fe-connector-iceberg: load each table once per statement, drop the fat handle and the delete stash (PERF-07)

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[doc](catalog) fe-connector-iceberg PERF-07: design summary + tracker updates; next = PERF-08

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[doc](catalog) fe-connector-iceberg PERF-07: add the authoritative design docs

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[perf](catalog) fe-core: collapse rewrite_data_files per-group registration into one union scan (PERF-08 / C19)

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[perf](catalog) fe-connector-iceberg: dedup expire_snapshots delete-manifest reads across snapshots (PERF-08 / C21)

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[doc](catalog) fe-connector-iceberg PERF-08: design + summary + tracker updates; next = P2 remaining

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[perf](catalog) fe-connector-iceberg: memoize per-file scan-range invariants across a file's byte-slices (PERF-11 / C12+C15a+C13)

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[doc](catalog) fe-connector-iceberg PERF-11 (partial) + PERF-10 deferral: design/summary/tracker

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[perf](catalog) fe-core: memoize PluginDrivenScanNode scan-provider per handle (PERF-11 / C14)

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[doc](catalog) fe-core PERF-11 C14-provider-memo: design + summary + P2-remainder recon; tracker/handoff updates

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[doc](catalog) add master-todo + per-statement-table-owner-port tracking spaces

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[doc](catalog) per-statement-table-owner port: cross-connector recon conclusions + Trino-refactor groundwork

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[feat](catalog) fe-core: engine-side per-statement metadata funnel (foundation)

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[feat](catalog) fe-core: deterministic close of the per-statement metadata scope (close wiring)

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[doc](catalog) per-statement metadata redesign: phasing decisions + STEP 1 (C1 foundation + C2 close wiring)

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[feat](catalog) fe-core: route read/scan/DDL/MVCC through the per-statement metadata funnel + force read-through for cross-statement loaders

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[doc](catalog) per-statement metadata: C3 read-side rerouting checklist + progress/handoff

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[feat](catalog) fe-core: arch gate pinning metadata acquisition to the per-statement funnel

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[doc](catalog) per-statement metadata: read-keystone closeout (anti-drift gate) + STEP 2 handoff

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[feat](catalog) fe-connector-hive: memoize HMS-gateway sibling metadata per statement

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[doc](catalog) per-statement metadata: STEP 2 (HMS sibling funnel) closeout + STEP 3 handoff

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[feat](catalog) fe-core: route write-arm metadata acquisition through the per-statement funnel

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[feat](catalog) fe-core: hoist the plugin-driven write transaction into a per-statement co-holder

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[doc](catalog) per-statement metadata: write-sharing closeout (RD-3) + STEP 4 handoff

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[doc](catalog) cache isolation: P4 design (authorization-sensitive cache leak fix)

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[feat](catalog) fe-connector-iceberg: disable authz-sensitive projection caches under session=user

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[feat](catalog) fe-core: bypass the shared schema cache for session=user catalogs

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[feat](catalog) fe-connector-hive: fail-loud if a gateway iceberg sibling is session=user

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[feat](catalog) add anti-drift gate for authz-sensitive cache isolation on IcebergConnector

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[doc](catalog) cache isolation closeout (RD-4) + read/write refactor main line done

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[fix](catalog) align upstream #65676 DV test to connector uriNormalizer signature after rebase

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