David M. Lyle created METRON-236:
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Summary: Expose client.transport.sniff in ElasticsearchWriter
Key: METRON-236
URL: https://issues.apache.org/jira/browse/METRON-236
Project: Metron
Issue Type: Improvement
Reporter: David M. Lyle
Per
https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/transport-client.html:
"The Transport client comes with a cluster sniffing feature which allows it to
dynamically add new hosts and remove old ones. When sniffing is enabled the
transport client will connect to the nodes in its internal node list, which is
built via calls to addTransportAddress. After this, the client will call the
internal cluster state API on those nodes to discover available data nodes. The
internal node list of the client will be replaced with those data nodes only.
This list is refreshed every five seconds by default. Note that the IP
addresses the sniffer connects to are the ones declared as the publish address
in those node’s elasticsearch config."
Exposing this option will allow better support of production environments.
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