I have a program which uses RestHighlevelClient to access the ES cluster.Through that program I am running sgadmin whenever required.
While running sgadmin i am getting the following Exception:
Clustername: CLUSTER
Clusterstate: GREEN
Number of nodes: 1
Number of data nodes: 1
searchguard index does not exists, attempt to create it … ERR: An unexpected ResourceAlreadyExistsException occured: index [searchguard/z0lApr9wS6uhCKdcKTe0Xw] already exists
Trace:
[searchguard/z0lApr9wS6uhCKdcKTe0Xw] ResourceAlreadyExistsException[index [searchguard/z0lApr9wS6uhCKdcKTe0Xw] already exists]
at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:150)
at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:574)
at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$$Lambda$2051/2017730754.validate(Unknown Source)
at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$IndexCreationTask.execute(MetaDataCreateIndexService.java:289)
at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45)
at org.elasticsearch.cluster.service.MasterService.executeTasks(MasterService.java:639)
at org.elasticsearch.cluster.service.MasterService.calculateTaskOutputs(MasterService.java:268)
at org.elasticsearch.cluster.service.MasterService.runTasks(MasterService.java:198)
at org.elasticsearch.cluster.service.MasterService$Batcher.run(MasterService.java:133)
at org.elasticsearch.cluster.service.TaskBatcher.runIfNotProcessed(TaskBatcher.java:150)
at org.elasticsearch.cluster.service.TaskBatcher$BatchedTask.run(TaskBatcher.java:188)
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:624)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:244)
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:207)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
The program automatically retries if there is any error.So for the second time sgadmin is running properly
Why is this happening please help me