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Parquet data generation fails with LOCAL_FS storage type - forces s3:// URI

Status: Open.

#385 In mlcommons/storage;

· litianqi00315 opened on May 22, 2026

Incorrect parameter check when running datasize command

Status: Open.

#384 In mlcommons/storage;

· keithpij opened on May 21, 2026

FLUX will OOM at 95 acc per client

Status: Open.

#383 In mlcommons/storage;

· xanturing opened on May 21, 2026

MPI errors running training

Status: Open.

#381 In mlcommons/storage;

· rread opened on May 20, 2026

Parameter error from integration test (test_dlio_mpi.py)

Status: Open.

#380 In mlcommons/storage;

· dhoon-4890 opened on May 20, 2026

vdb benchmark shows a very low recall@10 because the flat_gt collection size is too small

Status: Open.

#375 In mlcommons/storage;

· Raysmond opened on May 13, 2026

Flux workload AU limited by per-process Parquet deserialization throughput

Status: Open.

#364 In mlcommons/storage;

· Victor-SongZhh opened on May 6, 2026

[Training v3.0 consolidation] Ensure the Parquet data generator delivers reasonable generation throughput

enhancementNew feature or requestNew feature or request

PASS Score Blocker

Training

Status: Open.

#358 In mlcommons/storage;

· wolfgang-desalvador opened on Apr 27, 2026

[Training v3.0 consolidation] Evaluate Parquet reader performance in FLUX to validate it can meet target throughput

enhancementNew feature or requestNew feature or request

PASS Score Blocker

Training

Status: Open.

#357 In mlcommons/storage;

· wolfgang-desalvador opened on Apr 27, 2026

[Training v3.0 consolidation] Keep a single Parquet file handle open in the FLUX reader to avoid row group cache eviction

enhancementNew feature or requestNew feature or request

PASS Score Blocker

Training

Status: Open.

#356 In mlcommons/storage;

· wolfgang-desalvador opened on Apr 27, 2026

[Training v3.0 consolidation] Evaluate Arrow IPC as alternative format for DLRM

enhancementNew feature or requestNew feature or request

PASS Score Blocker

Training

Status: Open.

#355 In mlcommons/storage;

· wolfgang-desalvador opened on Apr 27, 2026

[Training v3.0 consolidation] DLRM optimization: evaluate Parquet reader and generation parameters to improve throughput

enhancementNew feature or requestNew feature or request

PASS Score Blocker

Training

Status: Open.

#354 In mlcommons/storage;

· wolfgang-desalvador opened on Apr 27, 2026