Tag Archives: Elasticsearch
HSEARCH400080: Unable to detect the Elasticsearch version running on the cluster
Description I recently decided to use the elasticsearch and hibernate bindings in java. Hibernate is already a very good ORM and has come a long ways in the last several years, but the integration with elasticsearch and lucene make it an amazing combination. It cuts down on the maintenance of keeping an elasticsearch index up […]
How to Set Master Nodes in Elasticsearch
Problem In order to horizontally scale an elasticsearch cluster in the cloud we need to make sure we don’t remove the master nodes if we scale the cluster down during times of less usage. We do this in Amazon Web Services by having two groups of compute instances. The first block is equal to the […]