In Solr 8.x, there have been some notable deprecations in Solr. However, some of them are merely moving elsewhere. Here is the status of some of those efforts:
Component | Status in Solr 8.x | Status in Solr 9.0 | Package Status | Package location | Remarks |
---|---|---|---|---|---|
Data Import Handler | Deprecated in 8.6 |
| Community package released | https://github.com/rohitbemax/dataimporthandler | |
Velocity | Deprecated in 8.4 |
| Community package released | https://github.com/erikhatcher/solritas | |
CDCR | Deprecated in 8.6 |
| No efforts for community package underway yet | TBD | |
Storing indexes and backups in HDFS | Deprecated in 8.6 |
| Community package efforts underway | TBD | Some volunteers are already working on this. |
Autoscaling framework | Removed in: | Redesigned autoscaling framework is under design, should be ready by 9.0 | TBD | ||
Tika / SolrCell | Under discussion: | No efforts for community package underway yet | TBD | ||
Solr Admin UI | No change in current status | A new admin UI (which can replace current UI, if needed) is being actively worked on | https://github.com/yasa-org/yasa | ||
Runtime lib plugin loading from blob store |
| NA | NA | Replaced by Package Management System | |
StatelessScript UpdateProcessor | No efforts for community package underway yet | TBD | This should be extremely easy to package |
Check out solr.cool for more plugins and other Solr integrations.