Project Swiss Cheese

[mmatczuk]

cassandra

• avoid gocql host-lookup against docker internal IP

#4296

cockroachdb

• fix data race between Read() and closeConnection()
• tolerate context.Canceled in test stream goroutine

#4297

confluent

• fix data race on shutSig in schema registry encoder

#4298

elasticsearch

• tolerate context.Canceled in v8 test stream goroutine
• tolerate context.Canceled in v9 test stream goroutine

#4299

kafka

• fix data race on msgChan in connectExplicitTopics
• adapt soak test duration to test deadline
• use 127.0.0.1 instead of localhost in test broker address
• unnest range_of_partitions from explicit_partitions test group
• use lighter suite for partition-specific test groups
• reduce partition cache ordering test batch count
• use lighter suite for unordered partition-specific test groups
• parallelize manual_partitioner subtest and raise package timeout
• use lighter suite for unordered SASL test
• shorten soak test default duration to 1 minute

#4301

migrator

• tolerate context.Canceled in consumer group test stream goroutine

#4302

mongodb

• fix data race on ChangeStream between TryNext and ResumeToken
• fix ResumeWithSnapshot test expecting error on clean shutdown
• tolerate context.Canceled in RunAsync helper
• reduce sleep times in ResumeAfterSnapshotWithoutChanges test
• handle null fullDocument in update_lookup mode
• increase cdc package integration test timeout to 15m
• check shutdown signal in readChan sends to prevent hang
• reduce parallel snapshot test data from 1M to 100k documents
• retry Ping to tolerate replica set startup lag

#4303

mssqlserver

• guard Connect against concurrent calls
• fix flaky CDC streaming tests under x86 emulation
• fix flaky CDC checkpoint resume test under x86 emulation
• tolerate context.Canceled in resume test stream goroutine
• store checkpoint LSN as varbinary
• synchronise ordering test stream goroutine

#4304

mysql

• check shutdown signal in onMessage to prevent deadlock
• ignore expected context.Canceled from stream Run in test goroutine
• ignore expected context.Canceled from stream Run in DDL test goroutine
• tolerate context.Canceled in resume test stream goroutine
• tolerate context.Canceled in composite primary keys test stream goroutine

#4305

ollama

• set seed and temperature for deterministic test output

#4306

oracledb

• increase integration test timeout from 10m to 30m
• handle LOB_TRIM events to establish LOB locator state
• use background context for deferred EndSession cleanup
• tolerate missing checkpoint cache table in CDC LOB toggle test
• guard nil stream in CDC LOB toggle test cleanup
• avoid data race in snapshot transaction rollback
• do not hardcode IDENTITY column values in streaming tests
• infer LOB locator for BASICFILE out-of-line LOBs
• infer LOB locator for BASICFILE out-of-line LOB INSERTs

#4307

postgresql

• fix data race in Stream.Stop() on pgConn
• filter context.Canceled from streamOut.Run in test goroutine
• ignore expected context.Canceled from stream Run in test goroutine
• tolerate context.Canceled in heartbeat test stream goroutine
• tolerate context.Canceled in txn markers test stream goroutine

#4308

pulsar

• use native ARM image to fix container startup timeouts
• disable StreamTestAtLeastOnceDelivery due to upstream data race

#4309

redis

• increase pubsub channel buffer to prevent message drops

#4310

redpanda

• fix data race on TestingOnSetSubjectMode callback
• fix flaky chaos tests after container restart

#4311

redpanda_migrator

• fix data race on groupsMigrator admin clients

#4312

redpandatest

• retry broker container startup on readiness timeout

#4313

sql

• fix data race in TestIntegrationCosmosDB

#4314

[mmatczuk]

Re-creating with correct spelling and stats.

[claude]

Commits
LGTM

Review
Tooling-only PR under cmd/tools/integration (no component code). No high-signal issues found.

LGTM