Use map.putIfAbsent() or map.computeIfAbsent() as appropriate instead of containsKey() + put()#7764

Merged

leventov merged 11 commits intoapache:masterfrom

sashidhar:map_usage_pattern

Jun 14, 2019

Commits on May 26, 2019

Commits on May 28, 2019

Implementing recommendation: A ConcurrentHashMap on which computeIfAbsent() is called should be assigned into variables of ConcurrentHashMap type, not ConcurrentMap
t-sashidhar
committed
Removing unused import
t-sashidhar
committed