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[ARROW-7709] [Python] Conversion from Table Column to Pandas loses name for Timestamps - Arrow - [issue]
...When converting a Table timestamp column to Pandas, the name of the column is lost in the resulting series.In [23]: a1 = pa.array([])           &nb...    Author: Bryan Cutler , 2020-01-30, 10:42
[expand - 3 more] - [VOTE] Release Apache Arrow 0.16.0 - RC1 - Arrow - [mail # dev]
...An update on Spark integration tests: the new error looks to be aregression so I made andmarked as a blocker. It's possible to work around th...
   Author: Bryan Cutler , 2020-01-29, 21:19
[ARROW-7693] [CI] Fix test-conda-python-3.7-spark-master nightly errors - Arrow - [issue]
...Spark master renamed some tests, need to update...    Author: Bryan Cutler , 2020-01-28, 22:28
[SPARK-30640] Prevent unnessary copies of data in Arrow to Pandas conversion with Timestamps - Spark - [issue]
...During conversion of Arrow to Pandas, timestamp columns are modified to localize for the current timezone. If there are no timestamp columns, this can sometimes result in unnecessary copies ...    Author: Bryan Cutler , 2020-01-28, 18:27
[DISCUSS][JAVA] Correct the behavior of ListVector isEmpty - Arrow - [mail # dev]
...Return a null might be more correct since `getObject(int index)` alsoreturn a null value if not set, but I don't think it's worth making a morecomplicated API for this. It should be fine to ...
   Author: Bryan Cutler , 2020-01-27, 19:47
[Java] PR Reviewers - Arrow - [mail # dev]
...Hi Micah, I don't have a ton of bandwidth at the moment, but I'll try toreview some more PRs. Anyone, please feel free to ping me too if you have astale PR that needs some help getting throu...
   Author: Bryan Cutler , 2020-01-27, 18:31
[SPARK-27612] Creating a DataFrame in PySpark with ArrayType produces some Rows with Arrays of None - Spark - [issue]
...This seems to only affect Python 3.When creating a DataFrame with type ArrayType(IntegerType(), True) there ends up being rows that are filled with None. In [1]: from pyspark.sql.types impor...    Author: Bryan Cutler , 2020-01-25, 09:45
[expand - 1 more] - PySpark failure [RE: [NIGHTLY] Arrow Build Report for Job nightly-2020-01-15-0] - Arrow - [mail # dev]
...Thanks Joris for clearing that up! It's correct that pyspark will allow theuser to do operations on the resulting DataFrame, so it doesn't sound likeI should set `split_blocks=True` in the c...
   Author: Bryan Cutler , 2020-01-24, 18:16
[SPARK-27276] Increase the minimum pyarrow version to 0.12.1 - Spark - [issue]
...The current minimum version is 0.8.0, which is pretty ancient since Arrow has been moving fast and a lot has changed since this version. There are currently many workarounds checking for dif...    Author: Bryan Cutler , 2020-01-22, 22:08
[SPARK-29493] Add MapType support for Arrow Java - Spark - [issue]
...This will add MapType support for Arrow in Spark ArrowConverters. This can happen after the Arrow 0.15.0 upgrade, but MapType is not available in pyarrow yet, so pyspark and pandas_udf will ...    Author: Bryan Cutler , 2020-01-15, 09:25