Hi Preeti Jain,
i am venu,i am new to this technology i.e.
elasticsearch,i am trying to do communicate between the java and
elasticsearch like ccommuniccation between java and oracle,i am surfing for
the examples but unable to get the required way.Can help to achieve the
Java ElasticSearch comunication(using Node or TransportClient).
On Wednesday, March 19, 2014 2:14:55 PM UTC+5:30, Preeti Jain wrote:
>
> Hi ,
>
> We suddenly started getting this error in Elasticsearch log
>
> [2014-03-19 09:40:57,419][DEBUG][action.admin.cluster.node.info] [North]
> failed to execute on node [B5a2wTMvQpGHOpO5oIjnug]
> java.lang.NullPointerException
> at
> org.elasticsearch.plugins.PluginsService.loadSitePlugins(PluginsService.java:441)
> at org.elasticsearch.plugins.PluginsService.info
> (PluginsService.java:308)
> at org.elasticsearch.node.service.NodeService.info
> (NodeService.java:122)
> at
> org.elasticsearch.action.admin.cluster.node.info.TransportNodesInfoAction.nodeOperation(TransportNodesInfoAction.java:100)
> at
> org.elasticsearch.action.admin.cluster.node.info.TransportNodesInfoAction.nodeOperation(TransportNodesInfoAction.java:43)
> at
> org.elasticsearch.action.support.nodes.TransportNodesOperationAction$AsyncAction$2.run(TransportNodesOperationAction.java:146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
>
> We are unable to perform any action on elasticsearch.
>
> Any idea what could be the issue?
>
> Regards,
> Preeti
>
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