make do_mapreduce_tasks fails

[yangshao]

Hi, when i run the make do_mapreduce_tasks, i got: Step 16/20 : RUN curl https://mirrors.up.pt/pub/apache/zookeeper/zookeeper-3.6.1/apache-zookeeper-3.6.1-bin.tar.gz -o /tmp/apache-zookeeper-3.6.1-bin.tar.gz
---> Using cache
---> 35c1f8be32db
Step 17/20 : RUN tar -xf /tmp/apache-zookeeper-3.6.1-bin.tar.gz -C /tmp/
---> Running in ad7c3ff19e4b
tar: This does not look like a tar archive

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error is not recoverable: exiting now

[saxocellphone]

I know it's late, but I solved it by editing the corresponding dockerfile by choosing another mirror from the apache site