ElasticSearch快照是否独立于ElasticSearch版本
[英]Are ElasticSearch snapshots independent of the ElasticSearch version
问题描述
如果我使用ElasticSearch 1.5版制作快照，可以将其部署到ElasticSearch 2.0集群吗？
1 个解决方案
解决方案1
1 已采纳 2015-11-13 22:07:44
Yes, according to this page : 
是的，根据此页面 ：
Elasticsearch 2.x (Lucene 5) can read disk formats from Elasticsearch 0.90 and 1.x (Lucene 4), but not from Elasticsearch 0.20 and before (Lucene 3).
But definitely do a dry-run first though to make sure everything works as expected. 但是绝对要先试运行，以确保一切都按预期进行。
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