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DSV4: Add indexer_save_selection and indexer_sharded_topk for the CSA indexer
- #4915
#4915
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systalyze-ai
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DSV4: Add indexer_save_selection and indexer_sharded_topk for the CSA indexer
#4915
systalyze-ai
wants to merge 2 commits into
AI-Hypercomputer:main
AI-Hypercomputer/maxtext:main
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systalyze-ai:upstream-pr/indexer-selection-remat-topk
systalyze-ai/maxtext:upstream-pr/indexer-selection-remat-topk
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Commits on Aug 17, 2026
Add shard_indexer_acts: shard the DeepSeek-V4 CSA indexer scores across heads
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Add indexer_save_selection and indexer_sharded_topk for the DeepSeek-V4 CSA indexer
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