[dev help wanted] upgrade Solr to use Lucene 9.9.1

Hi Everyone, Apache Lucene 9.9.1 was recently released - would you be interested in contributing to update Solr to use it? Please see https://issues.apache.org/jira/browse/SOLR-17097 for details. Thanks, Christine

Re: [dev help wanted] upgrade Solr to use Lucene 9.9.1

Hello Christine, I would be interested in it, but never done it before. So let me try and create a PR soon. On Wed, Jan 3, 2024 at 5:26 PM Christine Poerschke (BLOOMBERG/ LONDON) < cpoersc...@bloomberg.net> wrote: > Hi Everyone, > > Apache Lucene 9.9.1 was recently released - would you be intere

Solr query using full heap and triggers stop the world pause

Hi Solr Users and Devs, Solr query with LTR as a re-ranker is using full heap all of sudden and triggering STW pause. Could you please take a look and let me know your thoughts? What is causing this? The STW is putting nodes in an unhealthy state causing nodes to restart and bringing the enti

Restore from GCS stopped working after upgrading from solr 8.11.1 to 9.4.0

Hi Solr Users, We recently upgraded Solr from 8.11.1 to 9.4.0 after which the restore from GCS functionality stopped working. Solr uses the GCSBackupRepository plugin to backup and restore Lucene segments. Prior to the upgrade both backup and restore operations were happening correctly. But post u