https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=22295
Bug ID: 22295
Summary: Elasticsearch - Advanced search should group terms
entered in a single input
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Searching - Elasticsearch
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
This seems to be a difference in how Zebra and ES operate
In Zebra a search like:
ti:cats dogs
will search for records with both 'cats' and 'dogs' in the title
In ES the same search is treated as
ti:cats _all:dogs
because spaces end an index
To perform the same search as Zebra, ES expects:
ti:(cats dogs)
For searching from the simple search bar this seems to be an issue of learning
syntax. When using the advanced search, however, I would expect that two terms
entered into a single box would both apply to the selected dropdown
To recreate:
1 - Find two records
- in the first add the words kangaroo and bucket to the title
- in the second add kangaroo to title and bucket to publisher name
2 - in the search box try:
- ti:kangaroo bucket - both titles returned
- ti:bucket kangaroo - only first is returned
- ti:(kangaroo bucket) - only first is returned
- ti:(bucket kangaroo) - only first is returned
3 - From advanced search set an input dropdown to 'title'
- bucket kangaroo - returns only the first
- kangaroo bucket - returns both
- (bucket kangaroo) - returns only the first
- (kangaroo bucket) - returns only the first
The parens in 3 reflect the expected behaviour (i think) and should be added by
default
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