[SOLR-14971] AtomicUpdate 'remove' fails on 'pints' fields

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 8.5.2
• Fix Version/s: 8.8, 9.0
• Component/s: update
• Assignee: Jason Gerlowski
• Reporter: Jason Gerlowski
• Created: 29/Oct/20 18:40
• Updated: 12/May/22 00:26
• Resolved: 11/Nov/20 18:01

Description

The "remove" atomic update action on multivalued int fields fails if the document being changed is uncommitted.

At first glance this appears to be a type-related issue. AtomicUpdateDocumentMerger attempts to handle multivalued int fields by processing the List<Integer> type, but in uncommitted docs int fields are still List<String> in the tlog. Conceptually this feels similar to SOLR-13331.

It's likely this issue also affects other numeric and date fields.

Attached is a simple script to reproduce, meant to be run from the root of a Solr install.

Issue Links

• links to: GitHub Pull Request #2056