| types:downcast | {a: [1, 2, 3], b: [1.5, 2.5, 3.5]}@Table[a: int64, b: float64] | {a: [1, 2, 3], b: [1.5, 2.5, 3.5]}@Table[a: int32, b: float32] |
| types:upcast | {a: [1, 2, 3], b: [1.5, 2.5, 3.5]}@Table[a: int32, b: float32] | {a: [1, 2, 3], b: [1.5, 2.5, 3.5]}@Table[a: int64, b: float64] |
| overflow:int64->int32 | {a: [1099511627776, 1]}@Table[a: int64] | ERR@ArrowInvalid |
| truncate:float->int | {a: [1.9, -2.1]}@Table[a: float64] | ERR@ArrowInvalid |
| names:mismatch | {a: [1, 2], b: [1.5, 2.5]}@Table[a: int64, b: float64] | ERR@ValueError |
| names:reordered | {a: [1, 2], b: [1.5, 2.5]}@Table[a: int64, b: float64] | ERR@ValueError |
| names:field-count | {a: [1, 2], b: [1.5, 2.5]}@Table[a: int64, b: float64] | ERR@ValueError |
| nullable:false-with-nulls | {a: [1, None]}@Table[a: int64] | ERR@ValueError |
| nullable:false-no-nulls | {a: [1, 2]}@Table[a: int64] | {a: [1, 2]}@Table[a: int32] |
| timestamp:us->ns | {ts: [1970-01-01 00:00:00, 1970-01-01 00:00:01]}@Table[ts: timestamp[us]] | {ts: [1970-01-01 00:00:00, 1970-01-01 00:00:01]}@Table[ts: timestamp[ns]] |
| timestamp:attach-tz | {ts: [1970-01-01 00:00:00, 1970-01-01 00:00:01]}@Table[ts: timestamp[us]] | {ts: [1970-01-01 00:00:00+00:00, 1970-01-01 00:00:01+00:00]}@Table[ts: timestamp[us, tz=UTC]] |
| string->large_string | {s: [hello, world, None]}@Table[s: string] | {s: [hello, world, None]}@Table[s: large_string] |
| binary->large_binary | {b: [b‘x’, b‘yz’, None]}@Table[b: binary] | {b: [b‘x’, b‘yz’, None]}@Table[b: large_binary] |
| nested:list | {lst: [[1, 2], [3], None]}@Table[lst: list<item: int64>] | {lst: [[1, 2], [3], None]}@Table[lst: list<item: int32>] |
| nested:list-overflow | {lst: [[1099511627776, 1]]}@Table[lst: list<item: int64>] | ERR@ArrowInvalid |
| nested:struct | {st: [[(‘x’, 1), (‘y’, ‘a’)], None]}@Table[st: struct<x: int64, y: string>] | {st: [[(‘x’, 1), (‘y’, ‘a’)], None]}@Table[st: struct<x: int32, y: large_string>] |
| nested:map | {m: [[(‘k’, 1), (‘j’, 2)], None]}@Table[m: map<string, int64>] | {m: [[(‘k’, 1), (‘j’, 2)], None]}@Table[m: map<string, int32>] |
| multi-chunk-column | {a: [1, 2, 3, None]}@Table[a: int64] | {a: [1, 2, 3, None]}@Table[a: int32] |
| empty:0-columns | {}@Table[] | {}@Table[] |
| empty:columns-no-rows | {i: [], s: []}@Table[i: int64, s: string] | {i: [], s: []}@Table[i: int32, s: large_string] |