Apache
/
lucene
mirror of https://github.com/apache/lucene.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add note about removing of LIR in Solr 8

This commit is contained in:
Cao Manh Dat 2019-01-17 16:37:19 +00:00
parent 8e7a135496
commit 75a7827bf4
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
solr/CHANGES.txt
View File

@ -47,6 +47,9 @@ Jetty 9.4.14.v20181114
Upgrade Notes Upgrade Notes
---------------------- ----------------------
* Due to the introduction of LIR redesign since Solr 7.3 (SOLR-11702) and the removing of old LIR implementation in Solr 8.
Rolling updates are not possible unless all nodes must be on Solr 7.3 or higher. If not updates can be lost.
* Solr nodes can now listen and serve HTTP/2 requests. Most of internal requests (sent by UpdateShardHandler, HttpShardHandler) * Solr nodes can now listen and serve HTTP/2 requests. Most of internal requests (sent by UpdateShardHandler, HttpShardHandler)
Http2SolrClient is used. Since by default, internal requests are sent by using HTTP/2, Http2SolrClient is used. Since by default, internal requests are sent by using HTTP/2,
Solr 8.0 nodes can't talk to old nodes (7.x). However we can follow these steps to do rolling updates: Solr 8.0 nodes can't talk to old nodes (7.x). However we can follow these steps to do rolling updates: