Hi,
while i am running elastic search 6.4 i am getting the following exception,
could you please help me to resolve this,
while running , bin/nutch index -all
2018-08-28 05:59:25,618 INFO indexer.IndexWriters - Adding org.apache.nutch.indexwriter.elastic.ElasticIndexWriter
2018-08-28 05:59:27,495 INFO elasticsearch.plugins - [NFL Superpro] loaded [], sites []
2018-08-28 05:59:29,646 INFO client.transport - [NFL Superpro] failed to get node info for [#transport#-1][localhost.localdomain][inet[localhost/127.0.0.1:9300]], disconnecting...
org.elasticsearch.transport.NodeDisconnectedException: [][inet[localhost/127.0.0.1:9300]][cluster:monitor/nodes/info] disconnected
2018-08-28 05:59:29,691 INFO basic.BasicIndexingFilter - Maximum title length for indexing set to: 100
2018-08-28 05:59:29,691 INFO indexer.IndexingFilters - Adding org.apache.nutch.indexer.basic.BasicIndexingFilter
2018-08-28 05:59:29,691 INFO anchor.AnchorIndexingFilter - Anchor deduplication is: off
2018-08-28 05:59:29,691 INFO indexer.IndexingFilters - Adding org.apache.nutch.indexer.anchor.AnchorIndexingFilter
2018-08-28 05:59:29,926 INFO elastic.ElasticIndexWriter - Processing remaining requests [docs = 0, length = 0, total docs = 0]
2018-08-28 05:59:29,926 INFO elastic.ElasticIndexWriter - Processing to finalize last execute
2018-08-28 05:59:30,186 INFO indexer.IndexWriters - Adding org.apache.nutch.indexwriter.elastic.ElasticIndexWriter
2018-08-28 05:59:30,187 INFO indexer.IndexingJob - Active IndexWriters :
ElasticIndexWriter
elastic.cluster : elastic prefix cluster
elastic.host : hostname
elastic.port : port (default 9300)
elastic.index : elastic index command
elastic.max.bulk.docs : elastic bulk index doc counts. (default 250)
elastic.max.bulk.size : elastic bulk index length. (default 2500500 ~2.5MB)
2018-08-28 05:59:30,223 INFO elasticsearch.plugins - [Yuri Topolov] loaded [], sites []
2018-08-28 05:59:30,435 INFO client.transport - [Yuri Topolov] failed to get node info for [#transport#-1][localhost.localdomain][inet[localhost/127.0.0.1:9300]], disconnecting...
org.elasticsearch.transport.NodeDisconnectedException: [][inet[localhost/127.0.0.1:9300]][cluster:monitor/nodes/info] disconnected
2018-08-28 05:59:30,435 INFO indexer.IndexingJob - IndexingJob: done.