docs: add exact dedup tuning params to v26.04 docs and release notes - #1699
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ayushdg
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Apr 2, 2026
| @@ -163,6 +166,7 @@ The workflow produces these output files: | |||
| - Use `input_blocksize="2GiB"` for optimal performance | |||
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more for the #1369 docs but we should change the guidance here
Documents three new ExactDeduplicationWorkflow parameters exposed in PR NVIDIA-NeMo#1561: total_nparts, rmm_pool_size, and spill_memory_limit. Updates the configuration table and performance best practices in exact.mdx, and adds an Enhancements entry to the 26.04 release notes. Signed-off-by: Lawrence Lane <llane@nvidia.com>
…ion/exact.mdx Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> Signed-off-by: Lawrence Lane <llane@nvidia.com>
Update total_nparts guidance per ayushdg's feedback: explicitly recommend smaller values (256/512) for better shuffle performance on large runs. Signed-off-by: Logan Lane <llane@nvidia.com> Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: Lawrence Lane <llane@nvidia.com>
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Description
Documents three new
ExactDeduplicationWorkflowparameters (total_nparts,rmm_pool_size,spill_memory_limit) exposed in PR #1561 for fine-grained control over large-scale cluster runs. Updates the configuration table and performance best practices inexact.mdx, and adds an Enhancements entry to the 26.04 release notes.Usage
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