github.com/rohankumardubey/aresdb@v0.0.2-0.20190517170215-e54e3ca06b9c/testing/data/upsert-batches/testReadUpsertBatch (about)

     1  columns:
     2      - column_id: 2
     3        data_type: Uint16
     4      - column_id: 1
     5        data_type: Bool
     6  rows:
     7      - 16,1
     8      - null,0
     9      - 0,1