Branch:
iam-multi-file-migration
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add-filer-iam-grpc
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adding-message-queue-integration-tests
adjust-fsck-cutoff-default
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avoid_releasing_temp_file_on_write
changing-to-zap
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dependabot/maven/other/java/client/com.google.protobuf-protobuf-java-3.25.5
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enhance-erasure-coding
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feature-8113-storage-class-disk-routing
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feature/s3tables-improvements-and-spark-tests
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
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dev
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v3.33
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1 Commits (iam-multi-file-migration)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Chris Lu
|
7eb90fdfd7
|
Enhance EC balancing to separate parity and data shards (#8038)
* Enhance EC balancing to separate parity and data shards across racks * Rename avoidRacks to antiAffinityRacks for clarity * Implement server-level EC separation for parity/data shards * Optimize EC balancing: consolidate helpers and extract two-pass selection logic * Add comprehensive edge case tests for EC balancing logic * Apply code review feedback: rename select_(), add divide-by-zero guard, fix comment * Remove unused parameters from doBalanceEcShardsWithinOneRack and add explicit anti-affinity check * Add disk-level anti-affinity for data/parity shard separation - Modified pickBestDiskOnNode to accept shardId and dataShardCount - Implemented explicit anti-affinity: 1000-point penalty for placing data shards on disks with parity (and vice versa) - Updated all call sites including balancing and evacuation - For evacuation, disabled anti-affinity by passing dataShardCount=0 |
4 weeks ago |