The property as defined in core-default.xml is
But in NativeIO.java (the only place I can see a similar reference), the property is defined as:
static final String WORKAROUND_NON_THREADSAFE_CALLS_KEY = "hadoop.workaround.non.threadsafe.getpwuid";
Note the extra period (.) in the word "workaround".
Should the code be made to match the property or vice versa?