How to solve native snappy library not available: SnappyCompressor has not been loaded?
I run wordcount by Mapreduce but occured a error . the native snappy library not available: SnappyCompressor has not been loaded. I think the snappy library not been loaded. however when I check the native library that the snappy library is ok .I don't konw how to solve it.
It depends on what operating system your hadoop distribution is installed. Usually pre build snappy compression is shipped with Hadoop for some os like Ubuntu,RHEL etc.
If you are using other operating system you need to install/build snappy for that os and integrate it to your hadoop cluster by making config changes. To enable snappy on cent os you can follow below url