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e95f7061a4
add-ec-vacuum
add-filer-iam-grpc
add-iam-grpc-management
add_fasthttp_client
add_remote_storage
adding-message-queue-integration-tests
adjust-fsck-cutoff-default
admin/csrf-s3tables
allow-no-role-arn
also-delete-parent-directory-if-empty
avoid_releasing_temp_file_on_write
bucket-config-enhancements
changing-to-zap
codex-rust-volume-server-bootstrap
codex/ec-repair-worker
codex/list-object-versions-newest-first
collect-public-metrics
copilot/fix-helm-chart-installation
copilot/fix-s3-object-tagging-issue
copilot/make-renew-interval-configurable
copilot/make-renew-interval-configurable-again
copilot/sub-pr-7677
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
ec-disk-type-support
enhance-erasure-coding
expand-the-s3-PutObject-permission-to-the-multipart-permissions
fasthttp
feature-8113-storage-class-disk-routing
feature/mini-port-detection
feature/modernize-s3-tests
feature/s3-multi-cert-support
feature/s3tables-improvements-and-spark-tests
feature/sra-uds-handler
filer1_maintenance_branch
fix-8303-s3-lifecycle-ttl-assign
fix-GetObjectLockConfigurationHandler
fix-bucket-name-case-7910
fix-helm-fromtoml-compatibility
fix-mount-http-parallelism
fix-mount-read-throughput-7504
fix-pr-7909
fix-s3-configure-consistency
fix-s3-object-tagging-issue-7589
fix-sts-session-token-7941
fix-versioning-listing-only
fix/iceberg-stage-create-semantics
fix/object-lock-delete-enforcement
fix/sts-body-preservation
fix/windows-test-file-cleanup
ftp
gh-pages
has-weed-sql-command
iam-multi-file-migration
iam-permissions-and-api
improve-fuse-mount
improve-fuse-mount2
logrus
master
message_send
mount2
mq-subscribe
mq2
nfs-cookie-prefix-list-fixes
optimize-delete-lookups
original_weed_mount
plugin-system-phase1
plugin-ui-enhancements-restored
pr-7412
pr/7984
pr/8140
raft-dual-write
random_access_file
refactor-needle-read-operations
refactor-volume-write
remote_overlay
remove-implicit-directory-handling
revert-5134-patch-1
revert-5819-patch-1
revert-6434-bugfix-missing-s3-audit
s3-remote-cache-singleflight
s3-select
s3tables-by-claude
sub
tcp_read
test-reverting-lock-table
test_udp
testing
testing-sdx-generation
tikv
track-mount-e2e
upgrade-versions-to-4.00
volume_buffered_writes
worker-execute-ec-tasks
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dev
helm-3.65.1
v0.69
v0.70beta
v3.33
${ noResults }
chrislu
e95f7061a4
ROOT CAUSE IDENTIFIED:
In SeaweedInputStream.read(ByteBuffer buf), when reading inline content
(stored directly in the protobuf entry), the code was copying data to
the buffer but NOT updating bytesRead, causing it to return 0.
This caused Parquet's H2SeekableInputStream.readFully() to fail with:
"EOFException: Still have: 78 bytes left"
The readFully() method calls read() in a loop until all requested bytes
are read. When read() returns 0 or -1 prematurely, it throws EOF.
CHANGES:
1. SeaweedInputStream.java:
- Fixed inline content read to set bytesRead = len after copying
- Added debug logging to track position, len, and bytesRead
- This ensures read() always returns the actual number of bytes read
2. SeaweedStreamIntegrationTest.java:
- Added comprehensive testRangeReads() that simulates Parquet behavior:
* Seeks to specific offsets (like reading footer at end)
* Reads specific byte ranges (like reading column chunks)
* Uses readFully() pattern with multiple sequential read() calls
* Tests the exact scenario that was failing (78-byte read at offset 1197)
- This test will catch any future regressions in range read behavior
VERIFICATION:
Local testing showed:
- contentLength correctly set to 1275 bytes
- Chunk download retrieved all 1275 bytes from volume server
- BUT read() was returning -1 before fulfilling Parquet's request
- After fix, test compiles successfully
Related to: Spark integration test failures with Parquet files
|
3 months ago | |
|---|---|---|
| .. | ||
| main.go | Add Kafka Gateway (#7231) | 5 months ago |