Hadoop gateway is not working with IBM Biginsights hadoop

Elastic Stack Elasticsearch
1

Hi ,
I am facing an issue while using elastic search version 0.20.1 for using hadoop gate way
my elasticsearch.yml configuration is as below

gateway:
type: hdfs
hdfs:
uri: hdfs://10.74.162.219:9000

gateway.hdfs.path : /user/biadmin/ES

10.74.162.219 is host ip and 9000 is hadoop port
i got an error while starting ES is as below

./elasticsearch -f
[2012-12-20 17:40:33,419][INFO ][node ] [Thanos] {0.20.1}[1261]: initializing ...
[2012-12-20 17:40:33,543][INFO ][plugins ] [Thanos] loaded [hadoop], sites []
[2012-12-20 17:40:46,351][WARN ][gateway.hdfs ] [Thanos] shared gateway has been deprecated, please use the (default) local gateway
[2012-12-20 17:40:46,439][WARN ][gateway.hdfs ] [Thanos] shared gateway has been deprecated, please use the (default) local gateway
[2012-12-20 17:40:46,442][ERROR][bootstrap ] {0.20.1}: Initialization Failed ...

  1. NoClassDefFoundError[org.elasticsearch.common.util.concurrent.DynamicExecutors]
    ClassNotFoundException[org.elasticsearch.common.util.concurrent.DynamicExecutors]2) NoClassDefFoundError[org/elasticsearch/common/util/concurrent/DynamicExecutors]

Please help me i am new in elasticsearch
Thanks,
Sanjay Bagal