Github user Leemoonsoo commented on the issue:
Thanks @minahlee preparing the release note.
zeppelin-0.6.1 was built with spark-2.0/scala-2.11 and required to rebuild
from source to use spark 1.6/scala-2.10.
zeppelin-0.6.2 now have binary compatibility to spark-2.0/scala-2.11 and
spark-1.6/scala-2.10, doesn't require rebuild and even different spark versions
can be used simultaneously.
@minahlee Could you emphasis this change?
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