FVH deploys some recursive logic to extract terms from documents
that need to highlighted. For documents that have terms with super
large term frequency like a document that repeats a terms very
very often this can produce some very large stacks when extracting
the terms. Taken to an extreme this causes stack overflow errors
when this grow beyond a term frequency >= 6000.

The ultimate solution is a iterative implementation of the extract
logic but until then we should protect users from these massive
term extractions which might be not very useful in the first place.

Closes elastic#3486

FVH deploys some recursive logic to extract terms from documents
that need to highlighted. For documents that have terms with super
large term frequency like a document that repeats a terms very
very often this can produce some very large stacks when extracting
the terms. Taken to an extreme this causes stack overflow errors
when this grow beyond a term frequency >= 6000.

The ultimate solution is a iterative implementation of the extract
logic but until then we should protect users from these massive
term extractions which might be not very useful in the first place.

Closes #3486

FVH deploys some recursive logic to extract terms from documents
that need to highlighted. For documents that have terms with super
large term frequency like a document that repeats a terms very
very often this can produce some very large stacks when extracting
the terms. Taken to an extreme this causes stack overflow errors
when this grow beyond a term frequency >= 6000.

The ultimate solution is a iterative implementation of the extract
logic but until then we should protect users from these massive
term extractions which might be not very useful in the first place.

Closes #3486

FVH deploys some recursive logic to extract terms from documents
that need to highlighted. For documents that have terms with super
large term frequency like a document that repeats a terms very
very often this can produce some very large stacks when extracting
the terms. Taken to an extreme this causes stack overflow errors
when this grow beyond a term frequency >= 6000.

The ultimate solution is a iterative implementation of the extract
logic but until then we should protect users from these massive
term extractions which might be not very useful in the first place.

Closes elastic#3486