Mayya Sharipova a906f8a0e4
Highlighters skip ignored keyword values (#53408) (#53604)
Keyword field values with length more than ignore_above are not
indexed. But highlighters still were retrieving these values
from _source and were trying to highlight them. This sometimes lead to
errors if a field length exceeded  max_analyzed_offset. But also this
is an overall wrong behaviour to attempt to highlight something that was
ignored during indexing.

This PR checks if a keyword value was ignored because of its length,
and if yes, skips highlighting it.

Backport: #53408
Closes #43800
2020-03-16 11:06:25 -04:00
..
2019-06-26 08:50:11 -05:00