I ran into this before. The algorithm is SHA-512, not SHA-1. On OS X, for example, try:
shasum -a 512 spark-1.0.0-bin-hadoop2.tgz ... and you will get the right answer. The .sha file is not quite formatted in the way shasum expects to read it, I find. It expects c1cb554194660b154536ad32f509082048cb31d25fb45eeca17f0cbe087127c1ac205f2046d3c96b169262d8460eda836ba080d8f9431dce1372265cf730a02c spark-1.0.0-bin-hadoop2.tgz But the file is like spark-1.0.0-bin-hadoop2.tgz: C1CB5541 94660B15 4536AD32 F5090820 48CB31D2 5FB45EEC A17F0CBE 087127C1 AC205F20 46D3C96B 169262D8 460EDA83 6BA080D8 F9431DCE 1372265C F730A02C On Tue, Jun 24, 2014 at 2:37 AM, MrAsanjar . <afsan...@gmail.com> wrote: > source : http://www.apache.org/dist/spark/spark-1.0.0/ > looks like spark-1.0.0-bin-hadoop2.tgz.sha content is not valid. Am I using > wrong checksum tool? > > ==> sha1sum spark-1.0.0-bin-hadoop2.tgz > 804fe9a0caff941fb791e15ea1cda45a7c2b7608 spark-1.0.0-bin-hadoop2.tgz > > ===> cat spark-1.0.0-bin-hadoop2.tgz.sha > spark-1.0.0-bin-hadoop2.tgz: C1CB5541 94660B15 4536AD32 F5090820 48CB31D2 > 5FB45EEC A17F0CBE 087127C1 AC205F20 46D3C96B > 169262D8 460EDA83 6BA080D8 F9431DCE 1372265C > F730A02C > > > sha1sum -c spark-1.0.0-bin-hadoop2.tgz.sha > sha1sum: spark-1.0.0-bin-hadoop2.tgz.sha: no properly formatted SHA1 > checksum lines found > > same with md5