Hi Sean, Thanks for the information and clarification.
On Tue, Aug 4, 2015 at 1:04 PM, Sean Owen <so...@cloudera.com> wrote: > It won't affect you if you're not actually running Hadoop. But it's > mainly things like Snappy/LZO compression which are implemented as > native libraries under the hood. Spark doesn't necessarily use these > anyway; it's from the Hadoop libs. > > On Tue, Aug 4, 2015 at 8:30 AM, Deepesh Maheshwari > <deepesh.maheshwar...@gmail.com> wrote: > > Can you elaborate about the things this native library covering. > > One you mentioned accelerated compression. > > > > It would be very helpful if you can give any useful to link to read more > > about it. > > > > On Tue, Aug 4, 2015 at 12:56 PM, Sean Owen <so...@cloudera.com> wrote: > >> > >> You can ignore it entirely. It just means you haven't installed and > >> configured native libraries for things like accelerated compression, > >> but it has no negative impact otherwise. > >> > >> On Tue, Aug 4, 2015 at 8:11 AM, Deepesh Maheshwari > >> <deepesh.maheshwar...@gmail.com> wrote: > >> > Hi, > >> > > >> > When i run the spark locally on windows it gives below hadoop library > >> > error. > >> > I am using below spark version. > >> > > >> > <dependency> > >> > <groupId>org.apache.spark</groupId> > >> > <artifactId>spark-core_2.10</artifactId> > >> > <version>1.4.1</version> > >> > </dependency> > >> > > >> > > >> > 2015-08-04 12:22:23,463 WARN > >> > (org.apache.hadoop.util.NativeCodeLoader:62) - > >> > Unable to load native-hadoop library for your platform... using > >> > builtin-java > >> > classes where applicable > >> > > >> > Tried to find it on internet but not able to find exact root cause. > >> > Please let me know what is it, why it is giving warning and how can i > >> > resolve it. > >> > > >> > Thanks, > >> > Deepesh > > > > >