mecfs_bio.build_system.task.ppp_database

Modules:

• allele_key –

  Order-agnostic allele key, shared across the PPP-database tasks for allele-aware

• build_slim_protein_parquet_task –

  Build the slim per-protein aligned beta/se file for one UKB-PPP protein.

• byte_stream_split_parquet –

  Write a polars DataFrame to parquet with Zstd compression and byte-stream-split

• common_1kg_membership_task –

  Normalized common-1kg membership list for the PPP variant index (common-1kg mode).

• construct_ppp_variant_index_task –

  Construct the shared variant index used to store UKB-PPP summary statistics

• filter_common_1kg_variants_task –

  Filter a 1000 Genomes EUR reference VCF down to common, biallelic SNVs.

• hapmap3_membership_task –

  Normalized HapMap3 membership list for the PPP variant index (HapMap3 mode).