Add painless method getByPath, get value from nested collections with dotted path#43170

Merged

stu-elastic merged 8 commits intoelastic:masterfrom stu-elastic:painless/42769-getByPath

Jun 20, 2019

+430-1

Commits on Jun 12, 2019

Add painless method getByPath, get value from nested collections with dotted path
stu-elastic
committed
Merge branch 'master' of github.com:elastic/elasticsearch into painless/42769-getByPath
stu-elastic
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Commits on Jun 19, 2019

Implement getByPath using recursion.
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