github.com/rohankumardubey/aresdb@v0.0.2-0.20190517170215-e54e3ca06b9c/testing/data/upsert-batches/backfill/upsertBatch1 (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      # deleted column
     9      - column_id: 3
    10        data_type: Uint32
    11      # changes on unsort column.
    12      - column_id: 4
    13        data_type: Uint32
    14  rows:
    15      - 1,0,1,0,21  # value changed on unsort column, but it's in temp live store.
    16      - 2,1,2,10,12 # fork the column.
    17      - 3,1,3,11,13 # apply changes on the forked column