too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos security. 104 Chapter 6. High Availability Kyuubi, Release 1.3.0 Finally, the JDBC interface protocol and C/S architecture under the server-side backward compatibility constraints basically ensure that

too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos security. 104 Chapter 6. High Availability Kyuubi, Release 1.3.0 Finally, the JDBC interface protocol and C/S architecture under the server-side backward compatibility constraints basically ensure that

Kerberos/GSSAPI authentication. CUSTOM: User- defined authentication. LDAP: Lightweight Directory Access Protocol authentication. kyuubi.authentication .custom.class User-defined authentication authentication check. KERBEROS: Kerberos/GSSAPI authentication. LDAP: Lightweight Directory Access Protocol authentication. 1.0 .0 Key Default Meaning Since kyuubi.authentication NONE Client authentication Default Meaning Since KERBEROS: Kerberos/GSSAPI authentication. LDAP: Lightweight Directory Access Protocol authentication. kyuubi.authentication .ldap.base.dn LDAP base DN. 1.0 .0 kyuubi.authentication

Kerberos/GSSAPI authentication. CUSTOM: User- defined authentication. LDAP: Lightweight Directory Access Protocol authentication. kyuubi.authentication .custom.class User-defined authentication authentication check. KERBEROS: Kerberos/GSSAPI authentication. LDAP: Lightweight Directory Access Protocol authentication. 1.0 .0 Key Default Meaning Since kyuubi.authentication NONE Client authentication Default Meaning Since KERBEROS: Kerberos/GSSAPI authentication. LDAP: Lightweight Directory Access Protocol authentication. kyuubi.authentication .ldap.base.dn LDAP base DN. 1.0 .0 kyuubi.authentication

Kerberos/GSSAPI authentication. CUSTOM: User- defined authentication. LDAP: Lightweight Directory Access Protocol authentication. Note that: For KERBEROS, it is SASL/GSSAPI mechanism, and for NONE, CUSTOM and binary protocol. strin g 1.0 .0 Key Default Meaning Type Since kyuubi.frontend.bind .port 10009 (deprecated) Port of the machine on which to run the thrift frontend service via binary protocol. int THRIFT_BINARY - HiveServer2 compatible thrift binary protocol. REST - Kyuubi defined REST API(experimental). MYSQL - MySQL compatible text protocol(experimental) . seq 1.4 .0 kyuubi.frontend.rest .bind

Kerberos/GSSAPI authentication. CUSTOM: User- defined authentication. LDAP: Lightweight Directory Access Protocol authentication. Note that: For KERBEROS, it is SASL/GSSAPI mechanism, and for NONE, CUSTOM and frontend service via binary protocol. strin g 1.0 .0 kyuubi.frontend.bind .port 10009 (deprecated) Port of the machine on which to run the thrift frontend service via binary protocol. int 1.0 .0 kyuubi THRIFT_BINARY - HiveServer2 compatible thrift binary protocol. REST - Kyuubi defined REST API(experimental). MYSQL - MySQL compatible text protocol(experimental) . seq 1.4 .0 kyuubi.frontend.rest .bind

log level. log4j.logger.org.apache.kyuubi.ctl.ServiceControlCli=ERROR # Analysis MySQLFrontend protocol traffic # log4j.logger.org.apache.kyuubi.server.mysql.codec=TRACE # Kyuubi BeeLine log4j.logger too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos

log level. log4j.logger.org.apache.kyuubi.ctl.ServiceControlCli=ERROR # Analysis MySQLFrontend protocol traffic # log4j.logger.org.apache.kyuubi.server.mysql.codec=TRACE # Kyuubi BeeLine log4j.logger too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos

name = org.apache.kyuubi.ctl.ServiceControlCli logger.ctl.level = error # Analysis MySQLFrontend protocol traffic # logger.mysql.name = org.apache.kyuubi.server.mysql.codec # logger.mysql.level = trace too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos

name = org.apache.kyuubi.ctl.ServiceControlCli logger.ctl.level = error # Analysis MySQLFrontend protocol traffic # logger.mysql.name = org.apache.kyuubi.server.mysql.codec # logger.mysql.level = trace too. Kerberos is a network authentication protocol that provides the tools of authentication and strong cryptography over the network. The Kerberos protocol uses strong cryptography so that a client or rPB. ˓→mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:652) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos ˓→$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos