Upgrade solr 4.10 index to solr 5.5
Question
I am trying to upgrade a current solr 4.10.4 setup to solr 5.5.5. Does anyone knows how do I upgrade the index?
1 answers
solution1
0 2019-01-16 08:11:22
You can run the IndexUpgrader tool. More details here:
https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/index/IndexUpgrader.html
And in the migration doc:
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