We have a elasticsearch cluster and just one node.
But this day, one guy shutdown this cluster and copy ES dir to another place. Then he run a new elastic instance. We found it and shut down the new instance. Then start the older one.
So now we have:
elasticsearch-1.7.0/data/elasticsearch_dc_001/nodes/0/indices/logstash-2015.11.10/
elasticsearch-1.7.0_new/data/elasticsearch_dc_001/nodes/0/indices/logstash-2015.11.10/
So our (2015.11.10) logstash data are in two indices. How to merge the index of elasticsearch-1.7.0_new
to elasticsearch-1.7.0
?