I am re-indexing data using Logstash 2.3.3 from ES 1.4.4 to ES 2.4.0. I have 70000 doc type in my old index and 14000 doc type has been re-indexed in ES 2.4.0 but due to some error Logstash crashed.
My question is
How to start from where log stash stopped working ?
Is there any way to re-index only doc type that not re-index?
Thanks for your response eperry ED. I am migrating data from 1.4.4 Es cluster to 2.4.0 ES cluster, i think in this case _reindex will not help. I can start fresh also but the problem is , i have already re-indexed 3 mil document and after fresh start if any error occur then have to start once again.
"Attempted to send a bulk request to Elasticsearch configured at '[IP:9200]', but Elasticsearch appears to be unreachable or down!", :error_message=>"Connection reset", :
Even Target IP was working fine serving search request.
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