Check ckpt dir exists before checking for metadata file in legacy sharding check #2835
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…poser into redundant-checks
mvpatel2000
reviewed
Jan 11, 2024
mvpatel2000
reviewed
Mar 6, 2024
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What does this PR do?
Bug where if user misspecified load_path and it did not exist, then
.metadatafile would not exist and then composer would think it was legacy sharded checkpoint.This fix checks existence of dir/prefix in object store first and then fails fast