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From Allen Wittenauer ...@apache.org>
Subject Re: Why aren't delegation token operations audit logged?
Date Tue, 15 Aug 2017 00:43:56 GMT


On 2017-08-14 11:52, Xiao Chen <x...@cloudera.com> wrote: 

> When inspecting the code, I found that the following methods in 
> FSNamesystem are not audit logged:

...

> I checked with ATM hoping for some history, but no known to him. Anyone 
> know the reason to not audit log these?

	The audit log was designed for keeping track of things that actually change the contents/metadata
of the file system. Other HDFS operations were getting logged to the NN log or some other
more appropriate to limit the noise.

	https://effectivemachines.com/2017/03/08/unofficial-history-of-the-hdfs-audit-log/
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