Datasets:

---

wegrthj

/

btc5m-boards

like 2

Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
slug: string
epoch: int64
coin: string
tf: string
condition_id: string
token_up: string
token_down: string
outcomes: list<item: string>
  child 0, item: string
winner: string
winner_token: string
tick_size: double
warmup_start_ms: int64
slot_start_ms: int64
slot_end_ms: int64
data_first_ms: int64
data_last_ms: int64
sources: list<item: string>
  child 0, item: string
n_clob: int64
n_rtds: int64
identity_source: string
winner_source: string
size: string
transaction_hash: string
best_ask: string
side: string
price: string
_shard: int64
_received_at_ms: int64
asks: list<item: struct<price: string, size: string>>
  child 0, item: struct<price: string, size: string>
      child 0, price: string
      child 1, size: string
price_changes: list<item: struct<asset_id: string, price: string, size: string, side: string, hash: string, best_bi (... 29 chars omitted)
  child 0, item: struct<asset_id: string, price: string, size: string, side: string, hash: string, best_bid: string,  (... 17 chars omitted)
      child 0, asset_id: string
      child 1, price: string
      child 2, size: string
      child 3, side: string
      child 4, hash: string
      child 5, best_bid: string
      child 6, best_ask: string
market: string
bids: list<item: struct<price: string, size: string>>
  child 0, item: struct<price: string, size: string>
      child 0, price: string
      child 1, size: string
event_type: string
timestamp: string
_source: string
fee_rate_bps: string
spread: string
_received_at_ns: int64
asset_id: string
hash: string
last_trade_price: string
best_bid: string
_seq: int64
to
{'market': Value('string'), 'asset_id': Value('string'), 'timestamp': Value('string'), 'hash': Value('string'), 'bids': List({'price': Value('string'), 'size': Value('string')}), 'asks': List({'price': Value('string'), 'size': Value('string')}), 'tick_size': Value('string'), 'event_type': Value('string'), 'last_trade_price': Value('string'), '_received_at_ns': Value('int64'), '_shard': Value('int64'), '_received_at_ms': Value('int64'), '_source': Value('string'), '_seq': Value('int64'), 'price_changes': List({'asset_id': Value('string'), 'price': Value('string'), 'size': Value('string'), 'side': Value('string'), 'hash': Value('string'), 'best_bid': Value('string'), 'best_ask': Value('string')}), 'best_bid': Value('string'), 'best_ask': Value('string'), 'spread': Value('string'), 'price': Value('string'), 'size': Value('string'), 'fee_rate_bps': Value('string'), 'side': Value('string'), 'transaction_hash': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
                  for key, table in generator:
                                    ^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
                  for item in generator(*args, **kwargs):
                              ~~~~~~~~~^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              slug: string
              epoch: int64
              coin: string
              tf: string
              condition_id: string
              token_up: string
              token_down: string
              outcomes: list<item: string>
                child 0, item: string
              winner: string
              winner_token: string
              tick_size: double
              warmup_start_ms: int64
              slot_start_ms: int64
              slot_end_ms: int64
              data_first_ms: int64
              data_last_ms: int64
              sources: list<item: string>
                child 0, item: string
              n_clob: int64
              n_rtds: int64
              identity_source: string
              winner_source: string
              size: string
              transaction_hash: string
              best_ask: string
              side: string
              price: string
              _shard: int64
              _received_at_ms: int64
              asks: list<item: struct<price: string, size: string>>
                child 0, item: struct<price: string, size: string>
                    child 0, price: string
                    child 1, size: string
              price_changes: list<item: struct<asset_id: string, price: string, size: string, side: string, hash: string, best_bi (... 29 chars omitted)
                child 0, item: struct<asset_id: string, price: string, size: string, side: string, hash: string, best_bid: string,  (... 17 chars omitted)
                    child 0, asset_id: string
                    child 1, price: string
                    child 2, size: string
                    child 3, side: string
                    child 4, hash: string
                    child 5, best_bid: string
                    child 6, best_ask: string
              market: string
              bids: list<item: struct<price: string, size: string>>
                child 0, item: struct<price: string, size: string>
                    child 0, price: string
                    child 1, size: string
              event_type: string
              timestamp: string
              _source: string
              fee_rate_bps: string
              spread: string
              _received_at_ns: int64
              asset_id: string
              hash: string
              last_trade_price: string
              best_bid: string
              _seq: int64
              to
              {'market': Value('string'), 'asset_id': Value('string'), 'timestamp': Value('string'), 'hash': Value('string'), 'bids': List({'price': Value('string'), 'size': Value('string')}), 'asks': List({'price': Value('string'), 'size': Value('string')}), 'tick_size': Value('string'), 'event_type': Value('string'), 'last_trade_price': Value('string'), '_received_at_ns': Value('int64'), '_shard': Value('int64'), '_received_at_ms': Value('int64'), '_source': Value('string'), '_seq': Value('int64'), 'price_changes': List({'asset_id': Value('string'), 'price': Value('string'), 'size': Value('string'), 'side': Value('string'), 'hash': Value('string'), 'best_bid': Value('string'), 'best_ask': Value('string')}), 'best_bid': Value('string'), 'best_ask': Value('string'), 'spread': Value('string'), 'price': Value('string'), 'size': Value('string'), 'fee_rate_bps': Value('string'), 'side': Value('string'), 'transaction_hash': Value('string')}
              because column names don't match
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset