'Start'명령이 'hdfs'서비스에 대해 실패했습니다

Question

cloudera hadoop을 사용하면서 노드를 기존 클러스터에 추가했지만 노드에서 hdfs 역할을 시작할 수 없습니다. 다음은 예외입니다.

FATAL org.apache.hadoop.hdfs.server.datanode.DataNode 
Exception in secureMain 

java.lang.InternalError 
at sun.security.ec.SunEC.initialize(Native Method) 
at sun.security.ec.SunEC.access$000(SunEC.java:49) 
at sun.security.ec.SunEC$1.run(SunEC.java:61) 
at sun.security.ec.SunEC$1.run(SunEC.java:58) 
at java.security.AccessController.doPrivileged(Native Method) 
at sun.security.ec.SunEC.<clinit>(SunEC.java:58) 
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) 
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
at java.lang.reflect.Constructor.newInstance(Constructor.java:526) 
at java.lang.Class.newInstance(Class.java:383) 
at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:221) 
at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:206) 
at java.security.AccessController.doPrivileged(Native Method) 
at sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:206) 
at sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:187) 
at sun.security.jca.ProviderList.getProvider(ProviderList.java:233) 
at sun.security.jca.ProviderList$ServiceList.tryGet(ProviderList.java:434) 
at sun.security.jca.ProviderList$ServiceList.access$200(ProviderList.java:376) 
at sun.security.jca.ProviderList$ServiceList$1.hasNext(ProviderList.java:486) 
at javax.crypto.KeyGenerator.nextSpi(KeyGenerator.java:339) 
at javax.crypto.KeyGenerator.<init>(KeyGenerator.java:169) 
at javax.crypto.KeyGenerator.getInstance(KeyGenerator.java:224) 
at org.apache.hadoop.security.token.SecretManager.<init>(SecretManager.java:143) 
at org.apache.hadoop.hdfs.security.token.block.BlockPoolTokenSecretManager.<init>(BlockPoolTokenSecretManager.java:36) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1076) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:411) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2301) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2188) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2235) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2411) 
at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2435) 

해결 방법을 알고 계시면 도움을 받으십시오.

Answer 1

그냥 openJDK 버전을 다운 그레이드하면 효과가 있습니다 !!