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Pull requests: apache/celeborn
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[CELEBORN-2442] Optimize meta memory for very large partitions
kind:build
module:client
module:common
module:master
module:service
#3825
opened Aug 24, 2026 by
FMX
Contributor
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1 of 2 tasks
[CELEBORN-2441] Add drainIncompleteFrame mechanism to recover from backpressure deadlock
kind:documentation
module:common
module:worker
#3824
opened Aug 24, 2026 by
buska88
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1 of 2 tasks
[CELEBORN-2440][INFRA] Post a merge summary comment on the PR in merge_pr.py
kind:build
#3823
opened Aug 24, 2026 by
pan3793
Member
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2 tasks
[CELEBORN-2439][TEZ] Report accurate partition statistics for shuffle output
module:client
module:tez
#3821
opened Aug 23, 2026 by
SparksFyz
Contributor
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2 tasks
[CELEBORN-2436] Speed up slow tests and fix LifecycleManager leaks in spark-it
module:client
module:master
module:tests
#3817
opened Aug 20, 2026 by
yew1eb
Contributor
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2 tasks
[CELEBORN-2434] Clamp endMapIndex in sliceSortedBufferByMapRange
module:common
#3815
opened Aug 20, 2026 by
yew1eb
Contributor
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2 tasks
[CELEBORN-2429][CIP-22] Batch worker/application heartbeats into aggregated raft log entries
kind:documentation
module:common
module:master
#3810
opened Aug 19, 2026 by
yew1eb
Contributor
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2 tasks
[CELEBORN-2428] Fix TierWriter buffer accounting when CompositeByteBuf insertion fails
module:worker
#3809
opened Aug 19, 2026 by
Kalvin2077
Contributor
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2 tasks
[CELEBORN-2415] Add Celeborn Spark UI extension
kind:build
module:client
module:spark
#3793
opened Aug 10, 2026 by
yew1eb
Contributor
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[CELEBORN-2065] Avoid blocking fetch threads while partition files sort
kind:documentation
module:common
module:worker
#3784
opened Aug 5, 2026 by
sunchao
Member
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[CELEBORN-2403] Add worker metrics for disk status and unhealthy disk count
kind:deploy
kind:documentation
module:worker
#3782
opened Aug 4, 2026 by
yew1eb
Contributor
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1 of 2 tasks
[CELEBORN-2400] Recreate the netty worker EventLoopGroup when a worker event loop thread dies
kind:documentation
module:client
module:common
module:flink
#3778
opened Aug 3, 2026 by
SteNicholas
Member
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1 of 2 tasks
[CELEBORN-2398] Allow ChangePartitionManager to refresh candidate workers without allocating slots
kind:documentation
module:client
module:common
module:master
module:tests
#3775
opened Jul 30, 2026 by
Kalvin2077
Contributor
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1 of 2 tasks
[CELEBORN-XXXX] Expose manually excluded worker count metric
kind:documentation
module:master
#3772
opened Jul 28, 2026 by
tashi-rokt
•
Draft
2 tasks
[CELEBORN-2391] Eliminate intermediate byte[] allocation in Encoders.Strings via Netty ByteBufUtil
kind:build
module:common
#3769
opened Jul 26, 2026 by
yew1eb
Contributor
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[CELEBORN-2388] Decouple inter-master Ratis TLS into its own SSL module
module:common
module:master
#3767
opened Jul 23, 2026 by
shellfish007
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[CELEBORN-2389] Track S3 resource consumption in per-app/per-user metrics
module:common
module:master
module:worker
#3766
opened Jul 23, 2026 by
shellfish007
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[CELEBORN-2387] Add ReserveSlotsFailCount worker metric
module:worker
#3765
opened Jul 23, 2026 by
shellfish007
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[CELEBORN-2386] Pass peer hostname to SSLEngine for SNI support
module:common
#3764
opened Jul 23, 2026 by
shellfish007
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[CELEBORN-2384] Add HDFS remote spill support for MR reduce merge to …
kind:documentation
module:client
module:common
module:mr
module:worker
#3762
opened Jul 22, 2026 by
Lobo2008
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[CELEBORN-2378] Fix CongestionController never resuming due to Netty pool overhead in getTotalPendingBytes()
kind:documentation
module:common
module:worker
#3756
opened Jul 10, 2026 by
Deegue
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1 task done
[CELEBORN-2376] Filter empty ResourceConsumption entries in WorkerInfo toString output
module:common
#3754
opened Jun 30, 2026 by
gaoyajun02
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1 of 2 tasks
[CELEBORN-2375] Support DecommissionThenIdle and Recommission via wor…
module:openapi
module:service
module:worker
#3753
opened Jun 30, 2026 by
gaoyajun02
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1 of 2 tasks
[CELEBORN-2370] Scope reducer metadata by partition range
kind:documentation
module:client
module:common
module:spark
module:tests
#3745
opened Jun 25, 2026 by
sunchao
Member
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[CELEBORN-194] Introduce client side metrics for celeborn
kind:deploy
kind:documentation
module:client
module:common
module:master
#3740
opened Jun 15, 2026 by
AmandeepSingh285
Contributor
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2 tasks
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