Is it okay to do some clean up on mysql database of Cloudera navigator Audit? ... View more

Hi, do I need to install or enable kerberos first in my CDH 6.3.x cluster before I can use Sentry Column Level security feature? ... View more

Does Sentry have data in rest and data in motion encryption? or only HDFS and Cloudera Navigator have these features? ... View more

I'm using CDH 6.3.2. When trying to create directories in hdfs, I'm having permission denied like this one: [devuser@master01 ~]$ hdfs dfs -mkdir /dev mkdir: Permission denied: user=devuser, access=WRITE, inode="/":hdfs:supergroup:drwxr-xr-x How can I add my user on hdfs? and how can my user run jobs as well? ... View more

I am encountering this error when I'm executing this command : /opt/cloudera/cm/schema/scm_prepare_database.sh mysql cloudera_manager_db cloudera_db   Enter SCM password: JAVA_HOME=/usr/lib/jvm/java-openjdk Verifying that we can write to /etc/cloudera-scm-server Creating SCM configuration file in /etc/cloudera-scm-server Executing: /usr/lib/jvm/java-openjdk/bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/java/oracle-connector-java.jar:/usr/share/java/postgresql-connector-java.jar:/opt/cloudera/cm/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db. Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary. [ main] DbCommandExecutor ERROR Error when connecting to database. java.sql.SQLException: The server time zone value 'CDT' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone value if you want to utilize time zone support. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73) at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:76) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:836) at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456) at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246) at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:197) at java.sql.DriverManager.getConnection(DriverManager.java:664) at java.sql.DriverManager.getConnection(DriverManager.java:247) at com.cloudera.enterprise.dbutil.DbCommandExecutor.testDbConnection(DbCommandExecutor.java:263) at com.cloudera.enterprise.dbutil.DbCommandExecutor.main(DbCommandExecutor.java:139) Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone value 'CDT' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone value if you want to utilize time zone support. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:85) at com.mysql.cj.util.TimeUtil.getCanonicalTimezone(TimeUtil.java:132) at com.mysql.cj.protocol.a.NativeProtocol.configureTimezone(NativeProtocol.java:2120) at com.mysql.cj.protocol.a.NativeProtocol.initServerSession(NativeProtocol.java:2143) at com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:1310) at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:967) at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:826) ... 7 more [ main] DbCommandExecutor ERROR Exiting with exit code 4 --> Error 4, giving up (use --force if you wish to ignore the error)   I have already installed a mysql connector in java : mysql-connector-java.jar ... View more

Hi May I know what is the difference between CDP 7.0 product and Cloudera Enterprise 6.3? what are the features missing and what are the advantages? ... View more

Until when does Cloudera can cater and support the 6.3 version? until what year or what is the life span? and what is the most extended life span can Cloudera support it? ... View more