Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a4/771f16f538758e7400404cb1b49e9d/chip_pon.chip_pon.harmonized.vcf.gz
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/ed/36734154df6b978b3880d08e19ab6d/.command.sh
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/ed/36734154df6b978b3880d08e19ab6d/.command.run
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/18/2d42b1f598de07d85e527a7394bd54/HCC1395_BL.GERMLINE.merged.vcf.gz.tbi
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/a4/771f16f538758e7400404cb1b49e9d/chip_pon.chip_pon.harmonized.vcf.gz.tbi
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/18/2d42b1f598de07d85e527a7394bd54/HCC1395_BL.GERMLINE.merged.vcf.gz
==> STAGING COMPLETE (6 inputs)
[INFO] Reading target VCF: HCC1395_BL.GERMLINE.merged.vcf.gz
[INFO] Reading source VCF: chip_pon.chip_pon.harmonized.vcf.gz
[INFO] Adding header fields with prefix 'CHIP_PON' for: FRACTION
[INFO] Building source variant lookup...
[INFO] Found 365410 variants in source VCF
[INFO] Processing target variants and merging characteristics...
[INFO] Complete! Processed 254 variants, matched 196 (77.2%)
[SUCCESS] VCF merging completed successfully!