# Error Integrating ES with Hadoop
**URL:** https://discuss.elastic.co/t/error-integrating-es-with-hadoop/8003
**Category:** Elasticsearch
**Created:** [June 7, 2012, 11:25am UTC](https://discuss.elastic.co/t/error-integrating-es-with-hadoop/8003 "2012-06-07T11:25:00Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@ElasticUsers](https://discuss.elastic.co/u/ElasticUsers)
#### Post date: [June 7, 2012, 11:25am UTC](https://discuss.elastic.co/t/error-integrating-es-with-hadoop/8003/1 "2012-06-07T11:25:00Z")
Hi Team,
I am integrating ES with Hadoop by performing following steps :
1. Modify elasticsearch.yml file by adding following lines :
gateway:
type: hdfs
hdfs:
uri: hdfs://host:8020
path: /user/hive/warehouse/newtexttable
1. Install Hadoop plugin for ES in plugins directory of elasticsearch home directory.
I am using ES version 0.18.7. The Hadoop jars installed in plugins directory are hadoop-core-0.20.2.jar and elasticsearch-hadoop-0.18.7.jar respectively.
When I run ES by executing ./elasticsearch -Des.max-open-files=true I am getting the following error-
Initialization Failed ...
- NoClassSettingsException[Failed to load class setting [gateway.type] with valu
ClassNotFoundException[hdfs]
Can you please suggest the reason behind exception and how it can be resolved.
Thanks
---
### Author:  [@ElasticUsers](https://discuss.elastic.co/u/ElasticUsers)
#### Post date: [June 8, 2012, 5:06am UTC](https://discuss.elastic.co/t/error-integrating-es-with-hadoop/8003/2 "2012-06-08T05:06:00Z")
Any input on this !
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 3:25am UTC](https://discuss.elastic.co/t/error-integrating-es-with-hadoop/8003/3 "2017-07-06T03:25:13Z")