Tree:
3224e71e87
add-admin-and-worker-to-helm-charts
add-ec-vacuum
add-foundation-db
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
also-delete-parent-directory-if-empty
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
enhance-erasure-coding
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
pr-7412
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 }
1 Commits (3224e71e87b9eb94d53e7cbe0463576ed9d0bb23)
| Author | SHA1 | Message | Date |
|---|---|---|---|
chrislu
|
8762a1a4af |
Phase 5: Implement multi-batch Fetch concatenation support
Multi-batch Fetch support completed: ## Core Features - **MaxBytes compliance**: Respects fetch request MaxBytes limits to prevent oversized responses - **Multi-batch concatenation**: Properly concatenates multiple record batches in single response - **Size estimation**: Pre-estimates batch sizes to optimize MaxBytes usage before construction - **Kafka-compliant behavior**: Always returns at least one batch even if it exceeds MaxBytes (first batch rule) ## Implementation Details - **MultiBatchFetcher**: New dedicated class for multi-batch operations - **Intelligent batching**: Adapts record count per batch based on available space (10-50 records) - **Proper concatenation format**: Each batch maintains independent headers and structure - **Fallback support**: Graceful fallback to single batch if multi-batch fails ## Advanced Features - **Compression ready**: Basic support for compressed record batches (GZIP placeholder) - **Size tracking**: Tracks total response size and batch count across operations - **Edge case handling**: Handles large single batches, empty responses, partial batches ## Integration & Testing - **Fetch API integration**: Seamlessly integrated with existing handleFetch pipeline - **17 comprehensive tests**: Multi-batch scenarios, size limits, concatenation format validation - **E2E compatibility**: Sarama tests pass with no regressions - **Performance validation**: Benchmarks for batch construction and multi-fetch operations ## Performance Improvements - **Better bandwidth utilization**: Fills available MaxBytes space efficiently - **Reduced round trips**: Multiple batches in single response - **Adaptive sizing**: Smaller batches when space limited, larger when space available Ready for Phase 6: Basic flexible versions support |
2 months ago |