Python - Does Array.from_pandas allow for type casting where values are truncated?

2017-12-22 Thread Bryan Cutler
Hi devs, I am creating a pyarrow.Array from a pandas.Series and when specifying the data type, if the value will be truncated an error is raised. For example: import pyarrow as pa import pandas as pd s = pd.Series([pd.Timestamp(1)]) arr = pa.Array.from_pandas(s, type=pa.timestamp('us')) /home/b

[jira] [Created] (ARROW-1946) Add APIs to decimal vector for writing big endian data

2017-12-22 Thread Siddharth Teotia (JIRA)
Siddharth Teotia created ARROW-1946: --- Summary: Add APIs to decimal vector for writing big endian data Key: ARROW-1946 URL: https://issues.apache.org/jira/browse/ARROW-1946 Project: Apache Arrow

[jira] [Created] (ARROW-1945) [C++] Fix doxygen documentation of array.h

2017-12-22 Thread Viktor Gal (JIRA)
Viktor Gal created ARROW-1945: - Summary: [C++] Fix doxygen documentation of array.h Key: ARROW-1945 URL: https://issues.apache.org/jira/browse/ARROW-1945 Project: Apache Arrow Issue Type: Bug