In Solr 8.x, there have been some deprecations in Solr. Some of those features will either be available as community supported packages or first party Apache supported packages. Here is the status of some of those effortsHere is a list of deprecations in Solr:
Status in SolrDeprecated in version | JIRA | Removal status | Package Status | Package location | Remarks |
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Jaegertracer module | Deprecated in 9.2 | Jira |
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server | ASF JIRA |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-16534 |
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|
| | (N/A, superceded by OTEL module) |
|
|
Analytics module | Deprecated in 9.2 | Jira |
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server | ASF JIRA |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-16660 |
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|
| | Not planned |
|
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SolrClient impls that depend on Apache HttpClient |
| Deprecate: Jira |
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server | ASF JIRA |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-15223 |
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|
| | n/a |
| Use the SolrClient impls based on Jetty HTTP client |
Data Import Handler | Deprecated in 8.6 | Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14783 |
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|
| | Community package released | https://github.com/rohitbemax/dataimporthandler |
|
Velocity | Deprecated in 8.4 | Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14792 |
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|
| | Community package released | https://github.com/erikhatcher/solritas |
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CDCR | Deprecated in 8.6 | Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14616 |
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|
| | No efforts for community package underway yet | TBD |
|
Storing indexes and backups in HDFS |
support | Deprecated in 8.6 | Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-13989 |
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|
| | Community package efforts underway | TBD | Some volunteers are already working on this. |
Autoscaling |
Redesign underway, current framework maybe deprecated | TBD | TBD | Active work and discussions underway | framework | | Removed in: Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14656 |
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|
| | Autoscaling framework has been replaced with a new plugin for replica placement only. Some aspects of the original framework are not replaced at all at this time (but may be in the future). | n/a |
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Tika / SolrCell | Under discussion: Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-13973 |
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|
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Tika / SolrCell | Deprecation scheduled for 8.7 |
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| No efforts for community package underway yet | TBD |
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Solr Admin UI |
No change in current status | (Angular 1) |
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| Not planned | STALLED A new admin UI (which can replace current UI, if needed) is being actively worked on | https://github.com/yasa-org/yasa |
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Runtime lib plugin loading from blob store | | Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14654 |
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|
| | NA | NA | Replaced by Package Management System |
StatelessScript UpdateProcessor | | Moved to new "scripting" contrib: Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-14067 |
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|
| | N/A; staying as a 1st party contrib | TBD | This should be extremely easy to package |
Metrics History | Deprecated in 8.9 | Removed in Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
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key | SOLR-15416 |
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|
| | No efforts for community package are underway | n/a |
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Info |
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Check out solr.cool for more plugins and other Solr integrations. |