[SPARK-54022][SPARK-56617][CONNECT][TESTS] Add DSv2 CACHE TABLE tests using Spark Connect#55577

Open

longvu-db wants to merge 23 commits intoapache:masterfrom

longvu-db:dsv2-cache-connect-tests

Commits on Apr 23, 2026

Fix ext-session tests: use spark.newSession() to share CacheManager
longvu-db
committed

Commits on Apr 24, 2026

Trim PR to Connect-only S1-S5 cache tests, remove classic suite
longvu-db
committed
Remove internal references and verbose current/proposed behavior comments
longvu-db
committed
Add proper imports for java.util.concurrent.ConcurrentHashMap
longvu-db
committed
Rename withSession2/session2 to withExtSession/ext
longvu-db
committed
Rename ext to extSession
longvu-db
committed
Rewrite cache tests: use in-process Connect server with catalog API external writes
longvu-db
committed
Fix tests: use server session for assertions, write-privilege loadTable
longvu-db
committed
S2: use UNCACHE+re-CACHE instead of INSERT to transition to scenario 2
longvu-db
committed

Commits on Apr 27, 2026

Fix scalafmt formatting in DataSourceV2CacheConnectSuite
longvu-db
committed

Commits on Apr 30, 2026

Commits on May 1, 2026

Empty commit to retrigger CI
longvu-db
committed