elasticsearch/elasticsearch — pull request #6486 by spinscale (2014-06-12 14:57:12+00:00)
Title: Threadpool Info: Allow to serialize negative thread pool sizes

As a SizeValue is used for serializing the thread pool size, a negative number
resulted in throwing an exception when deserializing (using -ea an assertionerror
was thrown).

This fixes a check for changing the serialization logic, so that negative numbers are read correctly.

Closes #6325
Closes #5357