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Trying to run example_model.py on Windows 10, 8GB RAM notebook results in following crash:
(numer.ai) C:\Users\lsadmin\Documents\numer.ai\example-scripts>python example_model.py
Downloading dataset files...
2022-05-17 16:01:22,904 INFO numerapi.utils: target file already exists
2022-05-17 16:01:22,906 INFO numerapi.utils: download complete
2022-05-17 16:01:24,126 INFO numerapi.utils: target file already exists
2022-05-17 16:01:24,126 INFO numerapi.utils: download complete
2022-05-17 16:01:25,315 INFO numerapi.utils: target file already exists
2022-05-17 16:01:25,315 INFO numerapi.utils: download complete
2022-05-17 16:01:26,494 INFO numerapi.utils: target file already exists
2022-05-17 16:01:26,494 INFO numerapi.utils: download complete
2022-05-17 16:01:28,128 INFO numerapi.utils: target file already exists
2022-05-17 16:01:28,128 INFO numerapi.utils: download complete
Reading minimal training data
Traceback (most recent call last):
File "C:\Users\lsadmin\Documents\numer.ai\example-scripts\example_model.py", line 52, in
validation_data = pd.read_parquet('v4/validation.parquet',
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pandas\io\parquet.py", line 493, in read_parquet
return impl.read(
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pandas\io\parquet.py", line 240, in read
result = self.api.parquet.read_table(
File "pyarrow\array.pxi", line 767, in pyarrow.lib._PandasConvertible.to_pandas
File "pyarrow\table.pxi", line 1996, in pyarrow.lib.Table._to_pandas
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pyarrow\pandas_compat.py", line 789, in table_to_blockmanager
blocks = _table_to_blocks(options, table, categories, ext_columns_dtypes)
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pyarrow\pandas_compat.py", line 1135, in _table_to_blocks
result = pa.lib.table_to_blocks(options, block_table, categories,
File "pyarrow\table.pxi", line 1356, in pyarrow.lib.table_to_blocks
File "pyarrow\error.pxi", line 116, in pyarrow.lib.check_status
pyarrow.lib.ArrowMemoryError: malloc of size 4209552448 failed
Any idea why or how to overcome? Failed malloc is exactly 4GB, can the example run on machine like above?
The text was updated successfully, but these errors were encountered:
Trying to run
example_model.py
on Windows 10, 8GB RAM notebook results in following crash:(numer.ai) C:\Users\lsadmin\Documents\numer.ai\example-scripts>python example_model.py
Downloading dataset files...
2022-05-17 16:01:22,904 INFO numerapi.utils: target file already exists
2022-05-17 16:01:22,906 INFO numerapi.utils: download complete
2022-05-17 16:01:24,126 INFO numerapi.utils: target file already exists
2022-05-17 16:01:24,126 INFO numerapi.utils: download complete
2022-05-17 16:01:25,315 INFO numerapi.utils: target file already exists
2022-05-17 16:01:25,315 INFO numerapi.utils: download complete
2022-05-17 16:01:26,494 INFO numerapi.utils: target file already exists
2022-05-17 16:01:26,494 INFO numerapi.utils: download complete
2022-05-17 16:01:28,128 INFO numerapi.utils: target file already exists
2022-05-17 16:01:28,128 INFO numerapi.utils: download complete
Reading minimal training data
Traceback (most recent call last):
File "C:\Users\lsadmin\Documents\numer.ai\example-scripts\example_model.py", line 52, in
validation_data = pd.read_parquet('v4/validation.parquet',
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pandas\io\parquet.py", line 493, in read_parquet
return impl.read(
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pandas\io\parquet.py", line 240, in read
result = self.api.parquet.read_table(
File "pyarrow\array.pxi", line 767, in pyarrow.lib._PandasConvertible.to_pandas
File "pyarrow\table.pxi", line 1996, in pyarrow.lib.Table._to_pandas
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pyarrow\pandas_compat.py", line 789, in table_to_blockmanager
blocks = _table_to_blocks(options, table, categories, ext_columns_dtypes)
File "C:\Users\lsadmin\anaconda3\envs\numer.ai\lib\site-packages\pyarrow\pandas_compat.py", line 1135, in _table_to_blocks
result = pa.lib.table_to_blocks(options, block_table, categories,
File "pyarrow\table.pxi", line 1356, in pyarrow.lib.table_to_blocks
File "pyarrow\error.pxi", line 116, in pyarrow.lib.check_status
pyarrow.lib.ArrowMemoryError: malloc of size 4209552448 failed
Any idea why or how to overcome? Failed malloc is exactly 4GB, can the example run on machine like above?
The text was updated successfully, but these errors were encountered: