SchemaError for Non-Exiting dtype on Concat about polars HOT 3 OPEN

Can you create a reproducible example?

from polars.

Error starts when concatenating 2nd row onwards -
shape: (1, 5)
┌───────────────────┬───────────────────┬───────────────────┬───────────────────┬──────────────────┐
│ Dealer ┆ AssetManager ┆ LeveragedFunds ┆ OtherReportables ┆ NonReportables │
│ --- ┆ --- ┆ --- ┆ --- ┆ --- │
│ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] │
╞═══════════════════╪═══════════════════╪═══════════════════╪═══════════════════╪══════════════════╡
│ {{5637.0,10503.0, ┆ {{761.0,1541.0,14 ┆ {{813.0,22040.0,2 ┆ {{2763.0,13974.0, ┆ {{690.0,1812.0,3 │
│ 761.0},{11.3,21.0 ┆ 59.0},{1.5,3.1,2. ┆ 6343.0},{1.6,44.0 ┆ 6392.0},{5.5,27.9 ┆ 06.0},{1.4,3.6,0 │
│ ,1.5},{166.0,-470 ┆ 9},{761.0,-434.0, ┆ 99998,52.700001}, ┆ ,12.8},{89.0,774. ┆ .6},{159.0,-179. │
│ 4.0,761.0},{4.0,5 ┆ 655.0},{15.0,11.0 ┆ {221.0,3443.0,739 ┆ 0,382.0},{0.0,0.0 ┆ 0,37.0},{0.0,0.0 │
│ .0,15.0}} ┆ ,7.0}} ┆ 9.0},{97.0,25.0,8 ┆ ,0.0}} ┆ ,0.0}} │
│ ┆ ┆ .0}} ┆ ┆ │
└───────────────────┴───────────────────┴───────────────────┴───────────────────┴──────────────────┘
cot_df_cur
shape: (1, 5)
┌───────────────────┬───────────────────┬───────────────────┬───────────────────┬──────────────────┐
│ Dealer ┆ AssetManager ┆ LeveragedFunds ┆ OtherReportables ┆ NonReportables │
│ --- ┆ --- ┆ --- ┆ --- ┆ --- │
│ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] │
╞═══════════════════╪═══════════════════╪═══════════════════╪═══════════════════╪══════════════════╡
│ {{0.0,3701.0,0.0} ┆ {{0.0,0.0,0.0},{0 ┆ {{0.0,902.0,17450 ┆ {{215.0,21676.0,3 ┆ {{0.0,2517.0,310 │
│ ,{0.0,14.6,0.0},{ ┆ .0,0.0,0.0},{0.0, ┆ .0},{0.0,3.6,68.9 ┆ 634.0},{0.8,85.59 ┆ .0},{0.0,9.9,1.2 │
│ 0.0,1084.0,0.0},{ ┆ 0.0,0.0},{0.0,0.0 ┆ 00002},{0.0,723.0 ┆ 9998,14.4},{184.0 ┆ },{0.0,172.0,-2. │
│ 0.0,0.0,0.0}} ┆ ,0.0}} ┆ ,2855.0},{7.0,4.0 ┆ ,1879.0,-1163.0}, ┆ 0},{0.0,0.0,0.0} │
│ ┆ ┆ ,123.0}} ┆ {19.0,0.0,0.0}} ┆ } │
└───────────────────┴───────────────────┴───────────────────┴───────────────────┴──────────────────┘
cot_df_curtype Int64 is incompatible with expected type Float64

shape: (1, 5)
┌───────────────────┬───────────────────┬───────────────────┬───────────────────┬──────────────────┐
│ Dealer ┆ AssetManager ┆ LeveragedFunds ┆ OtherReportables ┆ NonReportables │
│ --- ┆ --- ┆ --- ┆ --- ┆ --- │
│ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] ┆ struct[4] │
╞═══════════════════╪═══════════════════╪═══════════════════╪═══════════════════╪══════════════════╡
│ {{127.0,22378.0,0 ┆ {{0.0,13428.0,464 ┆ {{529.0,17397.0,1 ┆ {{444.0,4651.0,17 ┆ {{1.0,3691.0,174 │
│ .0},{0.3,55.59999 ┆ .0},{0.0,33.29999 ┆ 2994.0},{1.3,43.2 ┆ 15.0},{1.1,11.6,4 ┆ 2.0},{0.0,9.2,4. │
│ 8,0.0},{127.0,208 ┆ 9,1.2},{-872.0,-2 ┆ 00001,32.299999}, ┆ .3},{-914.0,2697. ┆ 3},{-28.0,-170.0 │
│ 91.0,-872.0},{0.0 ┆ 99.0,69.0},{41.0, ┆ {-99.0,1470.0,-16 ┆ 0,-686.0},{0.0,0. ┆ ,-448.0},{0.0,0. │
│ ,22.0,41.0}} ┆ 11.0,14.0}} ┆ 001.0},{9.0,0.0,0 ┆ 0,0.0}} ┆ 0,0.0}} │
│ ┆ ┆ .0}} ┆ ┆ │
└───────────────────┴───────────────────┴───────────────────┴───────────────────┴──────────────────┘
type Int64 is incompatible with expected type Float64

from polars.

@starzar You'll need to provide a full code example in order for other people to run it and reproduce the problem.

from polars.