[ntuple] Add RPageSinkS3 for the basic S3 write path (Mode B)#22653
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JasMehta08 wants to merge 1 commit into
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[ntuple] Add RPageSinkS3 for the basic S3 write path (Mode B)#22653JasMehta08 wants to merge 1 commit into
JasMehta08 wants to merge 1 commit into
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JasMehta08
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This Pull request:
(Is a part of the GSoC 2026 project
S3 Backend for RNTuple.)Adds
RPageSinkS3, the write path of the experimental S3 storage backend for RNTuple.Changes or fixes:
RPageSinkS3(Mode B full write path):InitImpl(header),CommitPageImpl/CommitSealedPageImpl(one S3 object per sealed page,kTypeObject64locator),StageClusterImpl,CommitClusterGroupImpl(page list), andCommitDatasetImpl(footer, then the JSON anchor written last for atomicity).Checklist: