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Support for TIMESTAMP_NANOS in parquet-cpp - Arrow - [mail # dev]
...Hi everyone,in parquet-format, there is now support for TIMESTAMP_NANOS: https://github.com/apache/parquet-format/pull/102 For parquet-cpp, this is not yet supported. I have a few questions ...
   Author: Roman Karlstetter , 2018-10-18, 14:59
[expand - 8 more] - Making a bugfix 0.11.1 release - Arrow - [mail # dev]
...Hi Antoine,Thanks for the quick response!This helps to clear up my confusion.Best Regards,Kevin Gurney________________________________From: Antoine Pitrou Sent: Thursday, October 18, 2018 9:...
   Author: Kevin Gurney , Antoine Pitrou , ... , 2018-10-18, 14:36
[ARROW-3550] [C++] Use kUnknownNullCount in NumericArray constructor - Arrow - [issue]
...Currently, the default value in the NumericArray constructor for the null_count is 0.I wonder wether it would be better to use kUnknownNullCount instead? A user could still choose to supply ...
http://issues.apache.org/jira/browse/ARROW-3550    Author: Wolf Vollprecht , 2018-10-18, 14:24
[ARROW-3353] [Packaging] Build python 3.7 wheels - Arrow - [issue]
...Follow-up of https://github.com/apache/arrow/pull/2462/files...
http://issues.apache.org/jira/browse/ARROW-3353    Author: Krisztian Szucs , 2018-10-18, 14:15
[ARROW-3551] Change MapD to OmniSci on Powered By page - Arrow - [issue]
...MapD recently changed its name to OmniSci. We should update the Powered By page to reflect this....
http://issues.apache.org/jira/browse/ARROW-3551    Author: Todd Mostak , 2018-10-18, 14:15
[ARROW-3553] [R] Error when losing data on int64, uint64 conversions to double - Arrow - [issue]
...Conversions outside the representable range should probably warn or error. See such check we do in Python https://github.com/apache/arrow/blob/master/cpp/src/arrow/python/helpers.cc#L350...
http://issues.apache.org/jira/browse/ARROW-3553    Author: Wes McKinney , 2018-10-18, 14:02
[ARROW-3552] [Python] Implement pa.RecordBatch.serialize_to to write single message to an OutputStream - Arrow - [issue]
...RecordBatch.serialize writes in memory. This would help with shared memory worksflows. See also pyarrow.ipc.write_tensor...
http://issues.apache.org/jira/browse/ARROW-3552    Author: Wes McKinney , 2018-10-18, 13:46
[ARROW-3543] [R] Time zone adjustment issue when reading Feather file written by Python - Arrow - [issue]
...Hello the dream team,Pasting from https://github.com/wesm/feather/issues/351Thanks for this wonderful package. I was playing with feather and some timestamps and I noticed some dangerous beh...
http://issues.apache.org/jira/browse/ARROW-3543    Author: Olaf , 2018-10-18, 13:25
[ARROW-3380] [Python] Support reading CSV files and more from a gzipped file - Arrow - [issue]
...Requires ARROW-1019...
http://issues.apache.org/jira/browse/ARROW-3380    Author: Wes McKinney , 2018-10-18, 11:31
[ARROW-3514] [Python] zlib deflate exception when writing Parquet file - Arrow - [issue]
...The below Python code throws an exception in 0.11.0, but not in 0.10.0.I was able to reproduce the issue in Amazon Linux, CentOS 7, and Ubuntu 16.04, but not in Windows 7.The Amazon and Cent...
http://issues.apache.org/jira/browse/ARROW-3514    Author: Adam Machanic , 2018-10-18, 09:29