Cloudera CDH/CDP 및 Hadoop EcoSystem, Semantic IoT등의 개발/운영 기술을 정리합니다. gooper@gooper.com로 문의 주세요.
hbase SASL configuration failed: javax.security.auth.login.LoginException: java.lang.NullPointerException 오류 해결방법
SASL configuration failed: javax.security.auth.login.LoginException: java.lang.NullPointerException
at org.jboss.as.security.RealmUsersRolesLoginModule.createPasswordHash(RealmUsersRolesLoginModule.java:42)
at org.jboss.security.auth.spi.UsernamePasswordLoginModule.login(UsernamePasswordLoginModule.java:247)
at org.jboss.security.auth.spi.UsersRolesLoginModule.login(UsersRolesLoginModule.java:155)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:762)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687)
at javax.security.auth.login.LoginContext.login(LoginContext.java:595)
at org.apache.zookeeper.Login.login(Login.java:292)
at org.apache.zookeeper.Login.<init>(Login.java:93)
at org.apache.zookeeper.client.ZooKeeperSaslClient.createSaslClient(ZooKeeperSaslClient.java:226)
at org.apache.zookeeper.client.ZooKeeperSaslClient.<init>(ZooKeeperSaslClient.java:131)
at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:949)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)
Will continue connection to Zookeeper server without SASL authentication, if Zookeeper server allows it.
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hbase-site.xml파일이 path(예, $HBASE_CONF) 에 등록되어야 하며, hbase-site.xml파일안에 zookeeper 정보가 올라르게 지
정되어야함..
