From ccff02240bab22f193c3d976326fa2b8e24f52fd Mon Sep 17 00:00:00 2001 From: Julie Tibshirani Date: Thu, 19 Sep 2019 15:59:49 -0700 Subject: [PATCH] Add vector function changes to 7.4 migration docs. --- docs/reference/migration/migrate_7_4.asciidoc | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/reference/migration/migrate_7_4.asciidoc b/docs/reference/migration/migrate_7_4.asciidoc index f951c7d05562c..cc54dd2fb7cf7 100644 --- a/docs/reference/migration/migrate_7_4.asciidoc +++ b/docs/reference/migration/migrate_7_4.asciidoc @@ -39,6 +39,12 @@ If a document doesn't have a value for a vector field (dense_vector or sparse_vector) on which a vector function is executed, an error will be thrown. +[discrete] +==== Use float instead of double for query vectors +Previously, vector functions like `cosineSimilarity` represented the query +vector as an list of doubles. Now vector functions use floats, which matches +how the stored document vectors are represented. + [discrete] [[breaking_74_snapshots_changes]] === Snapshot and Restore changes