e
>>
>> On May 20, 2016, at 10:16, Todd wrote:
>>
>> From the official site http://arrow.apache.org/, Apache Arrow is used
>> for Columnar In-Memory storage. I have two quick questions:
>> 1. Does spark support Apache Arrow?
>> 2. When dataframe is cached
On May 20, 2016, at 10:16, Todd wrote:
>
> From the official site http://arrow.apache.org/, Apache Arrow is used for
> Columnar In-Memory storage. I have two quick questions:
> 1. Does spark support Apache Arrow?
> 2. When dataframe is cached in memory, the data are saved in columnar
estions:
> 1. Does spark support Apache Arrow?
> 2. When dataframe is cached in memory, the data are saved in columnar
> in-memory style. What is the relationship between this feature and Apache
> Arrow,that is,
> when the data is in Apache Arrow format,does spark still need the effor
From the official site http://arrow.apache.org/, Apache Arrow is used for
Columnar In-Memory storage. I have two quick questions:
1. Does spark support Apache Arrow?
2. When dataframe is cached in memory, the data are saved in columnar in-memory
style. What is the relationship between this