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Broadcast json index file rather than loading on all ranks#752
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sriniiyer wants to merge 1 commit into
Open
Broadcast json index file rather than loading on all ranks#752sriniiyer wants to merge 1 commit into
sriniiyer wants to merge 1 commit into
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sriniiyer
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urielsinger and
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Patch Description
Broadcast jsonl index instead of loading on all ranks, to prevent slowdown by multiple ranks reading the same file
Testing steps
Tested on 64 nodes, loaded in 2 mins.