github.com/rohankumardubey/aresdb@v0.0.2-0.20190517170215-e54e3ca06b9c/testing/data/upsert-batches/backfill/upsertBatch2 (about)

     1  columns:
     2      - column_id: 0
     3        data_type: Uint32
     4      - column_id: 1
     5        data_type: Uint32
     6      - column_id: 2
     7        data_type: Uint32
     8      # changes on sort column.
     9      - column_id: 5
    10        data_type: Uint32
    11      # changes on unsort column.
    12      - column_id: 4
    13        data_type: Uint32
    14  
    15  rows:
    16      - 4,2,4,12,14 # value changed on unsort column, but sort column is already changed.