Hi, I am having trouble with highlighting being very slow. I tried all suggestions that I could find online, but it is still much slower than I would like it to be.
This happens on multi-valued fields that can sometimes have ~2-3M values of ~200 characters each value. I am using hl.method=unified with SOLR 8.11.3, and the highlighting can take 10-20 seconds. I tried indexing all the fields that I highlight with: termVectors="true" termPositions="true" termOffsets="true", but this didn't seem to help with hl.method.unified or hl.method=fastVector. I tried hl.fragAlignRation=0.0 and also hl.snippets=1. Can you suggest anything else that I could try? I appreciate your help. Thank you, Maria
