David Draper created ARROW-6081:
-----------------------------------
Summary: FileNotFoundError: [Errno 2] No such file or directory:
'/tmp/tmptb2ao6te_job_6e0a8ca1.parquet'
Key: ARROW-6081
URL: https://issues.apache.org/jira/browse/ARROW-6081
Project: Apache Arrow
Issue Type: Bug
Reporter: David Draper
Any idea on how to fix this error?
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/google/cloud/bigquery/client.py",
line 1530, in load_table_from_dataframe
dataframe.to_parquet(tmppath)
File "/usr/local/lib64/python3.6/site-packages/pandas/core/frame.py", line
2203, in to_parquet
partition_cols=partition_cols, **kwargs)
File "/usr/local/lib64/python3.6/site-packages/pandas/io/parquet.py", line
252, in to_parquet
partition_cols=partition_cols, **kwargs)
File "/usr/local/lib64/python3.6/site-packages/pandas/io/parquet.py", line
122, in write
coerce_timestamps=coerce_timestamps, **kwargs)
File "/usr/local/lib64/python3.6/site-packages/pyarrow/parquet.py", line 1270,
in write_table
writer.write_table(table, row_group_size=row_group_size)
File "/usr/local/lib64/python3.6/site-packages/pyarrow/parquet.py", line 426,
in write_table
self.writer.write_table(table, row_group_size=row_group_size)
File "pyarrow/_parquet.pyx", line 1311, in
pyarrow._parquet.ParquetWriter.write_table
File "pyarrow/error.pxi", line 85, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Nested column branch had multiple children
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/var/cache/tomcat/temp/interpreter-2169813765840716657.tmp", line 84, in
<module>
client.load_table_from_dataframe(appended_data,
table_ref,job_config=job_config).result()
File "/usr/local/lib/python3.6/site-packages/google/cloud/bigquery/client.py",
line 1546, in load_table_from_dataframe
os.remove(tmppath)
FileNotFoundError: [Errno 2] No such file or directory:
'/tmp/tmptb2ao6te_job_6e0a8ca1.parquet'
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