Tree: a5db489f82

add-ec-vacuum

add-foundation-db

add_fasthttp_client

add_remote_storage

adding-message-queue-integration-tests

avoid_releasing_temp_file_on_write

changing-to-zap

collect-public-metrics

create-table-snapshot-api-design

data_query_pushdown

dependabot/maven/other/java/client/com.google.protobuf-protobuf-java-3.25.5

dependabot/maven/other/java/examples/org.apache.hadoop-hadoop-common-3.4.0

detect-and-plan-ec-tasks

do-not-retry-if-error-is-NotFound

fasthttp

filer1_maintenance_branch

fix-GetObjectLockConfigurationHandler

fix-versioning-listing-only

ftp

gh-pages

improve-fuse-mount

improve-fuse-mount2

logrus

master

message_send

mount2

mq-subscribe

mq2

original_weed_mount

random_access_file

refactor-needle-read-operations

refactor-volume-write

remote_overlay

revert-5134-patch-1

revert-5819-patch-1

revert-6434-bugfix-missing-s3-audit

s3-select

sub

tcp_read

test-reverting-lock-table

test_udp

testing

testing-sdx-generation

tikv

track-mount-e2e

volume_buffered_writes

worker-execute-ec-tasks

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dev

helm-3.65.1

v0.69

v0.70beta

v3.33

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Commit Graph

2 Commits (a5db489f82fd48446ff25246013a9114bc50c70b)

Author	SHA1	Message	Date
chrislu	a5db489f82	fix: Add topic cache invalidation and auto-creation on metadata requests Add InvalidateTopicExistsCache method to SeaweedMQHandlerInterface and impl ement cache refresh logic in metadata response handler. When a consumer requests metadata for a topic that doesn't appear in the cache (but was just created by a producer), force a fresh broker check and auto-create the topic if needed with default partitions. This fix attempts to address the consumer stalling issue by: 1. Invalidating stale cache entries before checking broker 2. Automatically creating topics on metadata requests (like Kafka's auto.create.topics.enable=true) 3. Returning topics to consumers more reliably However, testing shows consumers still can't find topics even after creation, suggesting a deeper issue with topic persistence or broker client communication. Added InvalidateTopicExistsCache to mock handler as no-op for testing. Note: Integration testing reveals that consumers get 'topic does not exist' errors even when producers successfully create topics. This suggests the real issue is either: - Topics created by producers aren't visible to broker client queries - Broker client TopicExists() doesn't work correctly - There's a race condition in topic creation/registration Requires further investigation of broker client implementation and SMQ topic persistence logic.	6 days ago
chrislu	3c1df04c9a	test: Add consumer stalling reproducer tests Add practical reproducer tests to verify/trigger the consumer stalling bug: 1. TestConsumerStallingPattern (INTEGRATION REPRODUCER) - Documents exact stalling pattern with setup instructions - Verifies consumer doesn't stall before consuming all messages - Requires running load test infrastructure 2. TestOffsetPlusOneCalculation (UNIT REPRODUCER) - Validates offset arithmetic (committed + 1 = next fetch) - Tests the exact stalling point (offset 163 → 164) - Can run standalone without broker 3. TestEmptyFetchShouldNotStopConsumer (LOGIC REPRODUCER) - Verifies consumer doesn't give up on empty fetch - Documents correct vs incorrect behavior - Isolates the core logic error These tests serve as both: - REPRODUCERS to trigger the bug and verify fixes - DOCUMENTATION of the exact issue with setup instructions - VALIDATION that the fix is complete To run: go test -v -run TestOffsetPlusOneCalculation ./internal/consumer # Passes - unit test go test -v -run TestConsumerStallingPattern ./internal/consumer # Requires setup - integration If consumer stalling bug is present, integration test will hang or timeout. If bugs are fixed, all tests pass.	6 days ago