Kavita Sheth created ARROW-3329:
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Summary: pyarrow column cast not working
Key: ARROW-3329
URL: https://issues.apache.org/jira/browse/ARROW-3329
Project: Apache Arrow
Issue Type: Bug
Environment: Python version : 3.6.5
Pyarrow version : 0.10.0
Reporter: Kavita Sheth
I want to cast pyarrow table column from decimal(38,4) to int64.
col.cast(pa.int64())
Error:
File "pyarrow/table.pxi", line 443, in pyarrow.lib.Column.cast
File "pyarrow/error.pxi", line 89, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: No cast implemented from decimal(38, 4)
to int64
Python version : 3.6.5
Pyarrow version : 0.10.0
is it not implemented yet or I am not using it correctly? If not implemented
yet, then any work around to cast columns?
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