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8969b45092
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
${ noResults }
chrislu
8969b45092
PROBLEM: Consumer test (make consumer-test) shows Sarama being heavily throttled: - Every Fetch response includes throttle_time = 100-112ms - Sarama interprets this as 'broker is throttling me' - Client backs off aggressively - Consumer throughput drops to nearly zero ROOT CAUSE: In the long-poll logic, when MaxWaitTime is reached with no data available, the code sets throttleTimeMs = elapsed_time. If MaxWaitTime=100ms, the client gets throttleTime=100ms in response, which it interprets as rate limiting. This is WRONG: Kafka's throttle_time is for quota/rate-limiting enforcement, NOT for reflecting long-poll duration. Clients use it to back off when broker is overloaded. FIX: - When long-poll times out with no data, set throttleTimeMs = 0 - Only use throttle_time for actual quota enforcement - Long-poll duration is expected and should NOT trigger client backoff BEFORE: - Sarama throttled 100-112ms per fetch - Consumer throughput near zero - Test times out (never completes) AFTER: - No throttle signals - Consumer can fetch continuously - Test completes normally |
6 days ago | |
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| jquery.sparkline.min.js | embed static resources via statik | 7 years ago |