VCF-103: Buffer global order writes to reduce the number of batches submitted#874

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Commits on Feb 25, 2026

Commits on Feb 26, 2026

Updated MergedVCFV4Stream to push a null pointer when a stream ends
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Created "legacy" duplicate of the WriterWorkerV4 class
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Commits on Mar 4, 2026

Added missing hts import to hts_value.h
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Encapsulated the VCF record merge algorithm in a RecordMergeAlgorithm class
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Updated the MergedVCFV4Stream and WriterWorkerV4 classes to extend the RecordMergeAlgorithm class
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Fixed the contig mergeable check in Writer.ingest_samples_v4()
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Added a sharing mode to the VCFV4 class
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Updated the MergedVCFV4Stream class to use the VCFV4 class in automatic sharing mode
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Removed copying from the RecordMergeAlgorithm.head_comparator_gt()
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Commits on Mar 6, 2026

Commits on Mar 9, 2026

Commits on Mar 10, 2026

Commits on Mar 11, 2026

Commits on Mar 13, 2026

Commits on Mar 16, 2026

Updated ParallelWriterWorkerV4 to reuse vactors when parsing info and fmt fields
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Commits on Mar 19, 2026

Updated V4 ingestion to start ingesting the next region before the previous region is done writing
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Commits on Mar 20, 2026

Commits on May 6, 2026

Updated MergedVCFV4Stream::push_anchors() to compare records on all dimensions
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