HIVE2 ：beeline连接设置用户名和密码注意问题

beeline connect有几种方式，见hive-site.xml,缺省为NONE。

 
    hive.server2.authentication
    NONE
   
      Expects one of [nosasl, none, ldap, kerberos, pam, custom].
      Client authentication types.
        NONE: no authentication check
        LDAP: LDAP/AD based authentication
        KERBEROS: Kerberos/GSSAPI authentication
        CUSTOM: Custom authentication provider
                (Use with property hive.server2.custom.authentication.class)
        PAM: Pluggable authentication module
        NOSASL:  Raw transport
   
 

设置相应用户名和密码

    hive.server2.thrift.client.user
    root
    Username to use against thrift client
 
 
    hive.server2.thrift.client.password
    123456
    Password to use against thrift client

 

注意这里设置的用户要求对inode="/tmp/hive" 有执行权限，否则会出现下列问题：

Connecting to jdbc:hive2://localhost:10000/default
Enter username for jdbc:hive2://localhost:10000/default: hive
Enter password for jdbc:hive2://localhost:10000/default: **
Error: Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.security.AccessControlException: Permission denied: user=hive, access=EXECUTE, inode="/tmp/hive":root:supergroup:drwxrwx---
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:319)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkTraverse(FSPermissionChecker.java:259)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:205)
    at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:190)
    at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1698)
    at org.apache.hadoop.hdfs.server.namenode.FSDirStatAndListingOp.getFileInfo(FSDirStatAndListingOp.java:108)
    at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getFileInfo(FSNamesystem.java:3817)
    at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getFileInfo(NameNodeRpcServer.java:1005)
    at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getFileInfo(ClientNamenodeProtocolServerSideTranslatorPB.java:843)