Github user omaralvarez commented on the pull request:
https://github.com/apache/flink/pull/2055
About the "frm", in Python when using from, there is a syntax error since
from is a system reserved word. In the Java side of things there is no problem
with renaming and using from, but I chose to use also frm to maintain
consistency.
I will get right on the documentation and test. Should I add commits or
squash them in the one commit.
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