https://discuss.elastic.co/t/invalid-target-uri-occurred-while-reading-but-such-index-type-exists/25496

gistfile1.txt

015-07-14 17:56:14 TRACE CommonsHttpTransport:186 - Opening HTTP transport to <ip>:9200
2015-07-14 17:56:14 ERROR NetworkClient:130 - Node [Invalid target URI HEAD@null/bfdc.error-2015.07.03/fluentd}] failed (<ip>:9200); selected next node [<ip>:9200]
2015-07-14 17:56:14 TRACE NetworkClient:118 - Caught exception while performing request [<ip>:9200][bfdc.error-2015.07.03/fluentd}] - falling back to the next node in line...
org.elasticsearch.hadoop.rest.EsHadoopTransportException: Invalid target URI HEAD@null/bfdc.error-2015.07.03/fluentd}
	at org.elasticsearch.hadoop.rest.commonshttp.CommonsHttpTransport.execute(CommonsHttpTransport.java:393)
	at org.elasticsearch.hadoop.rest.NetworkClient.execute(NetworkClient.java:101)
	at org.elasticsearch.hadoop.rest.RestClient.execute(RestClient.java:317)
	at org.elasticsearch.hadoop.rest.RestClient.execute(RestClient.java:309)
	at org.elasticsearch.hadoop.rest.RestClient.exists(RestClient.java:366)
	at org.elasticsearch.hadoop.rest.RestRepository.indexExists(RestRepository.java:414)
	at org.elasticsearch.hadoop.rest.RestService.findPartitions(RestService.java:234)
	at org.elasticsearch.spark.rdd.AbstractEsRDD.esPartitions$lzycompute(AbstractEsRDD.scala:51)
	at org.elasticsearch.spark.rdd.AbstractEsRDD.esPartitions(AbstractEsRDD.scala:50)
	at org.elasticsearch.spark.rdd.AbstractEsRDD.getPartitions(AbstractEsRDD.scala:26)
	at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:219)
	at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:217)
	at scala.Option.getOrElse(Option.scala:120)
	at org.apache.spark.rdd.RDD.partitions(RDD.scala:217)
	at org.apache.spark.SparkContext.runJob(SparkContext.scala:1511)
	at org.apache.spark.rdd.RDD.count(RDD.scala:1006)
	...
	at scala.Function0$class.apply$mcV$sp(Function0.scala:40)
	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
	at scala.App$$anonfun$main$1.apply(App.scala:71)
	at scala.App$$anonfun$main$1.apply(App.scala:71)
	at scala.collection.immutable.List.foreach(List.scala:318)
	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
	at scala.App$class.main(App.scala:71)
	...
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:569)
	at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:166)
	at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:189)
	at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:110)
	at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: org.apache.commons.httpclient.URIException: escaped absolute path not valid
	at org.apache.commons.httpclient.URI.setRawPath(URI.java:2837)
	at org.apache.commons.httpclient.URI.parseUriReference(URI.java:2023)
	at org.apache.commons.httpclient.URI.<init>(URI.java:147)
	at org.apache.commons.httpclient.HttpMethodBase.getURI(HttpMethodBase.java:265)
	at org.elasticsearch.hadoop.rest.commonshttp.CommonsHttpTransport.execute(CommonsHttpTransport.java:391)
	... 35 more
2015-07-14 17:56:15 TRACE CommonsHttpTransport:432 - Closing HTTP transport to <ip>:9200