Hi ,
I want to store binary data (such as images) into hive table but the binary
data column might be much larger than other columns per row. I'm worried
about the query performance. One way I can think of is to separate binary
data storage from other columns by creating 2 hive tables and run 2
Hi,
I am wondering how to run unit test for specific spark component only.
mvn test -DwildcardSuites="org.apache.spark.sql.*" -Dtest=none
The above command doesn't seem to work. I'm using spark 1.5.
Thanks,
Weide
in rdd map function, is there a way i can know the list of host names where
the map runs ? any code sample would be appreciated ?
thx,
Weide
hih...@gmail.com> wrote:
> Can you outline your use case a bit more ?
>
> Do you want to know all the hosts which would run the map ?
>
> Cheers
>
> On Fri, Oct 23, 2015 at 5:16 PM, weoccc <weo...@gmail.com> wrote:
>
>> in rdd map function, is there a way