About joao_caseiro

joao_caseiro · ‎03-17-2020

Hi, You should check with Telecom team or evaluate the switch port configuration if the jumbo frame is enabled, MTU = 9000. The same configuration must be verified in the network interface settings. A great way to check if the configuration is missing at one of the points is checking if there are dropped packages with the command 'ifconfig -a': [root@<hostname> ~]# ifconfig -a bond0: flags=5187<UP,BROADCAST,RUNNING,MASTER,MULTICAST> mtu 9000 inet Ip.Ad.re.ss netmask net.m.as.k broadcast bro.d.ca.st ether XX:XX:XX:XX:XX:XX txqueuelen 1000 (Ethernet) RX packets 522849928 bytes 80049415915 (74.5 GiB) RX errors 274721 dropped 276064 overruns 0 frame 274721 TX packets 520714273 bytes 72697966414 (67.7 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 In this case, jumbo frame is configured only in network interface. Regards, Caseiro.

joao_caseiro · ‎03-11-2020

Thx, D! It’s works at Ranger v2.0 from new CDP Data Center, BareMetal version! Regards, Caseiro.

joao_caseiro · ‎01-20-2020

Thank you, Danilo! For some reason, scm_prepare_database.sh was executed for hive database after objects creation in mySQL db and create a misconfiguration in db.properties. When trying to start cm server, the SCHEMA_VERSION was unable to be read. Regards, Caseiro.

joao_caseiro · ‎01-17-2020

After Cloudera CM Server Service restart for CFM installation, CM Server failed to start with the following error in log file: Caused by: java.sql.SQLException: Schema version table SCHEMA_VERSION exists but contains no rows. at com.cloudera.enterprise.dbutil.DbUtil.getSchemaVersion(DbUtil.java:246) at com.cloudera.enterprise.dbutil.DbUtil$1SchemaVersionWork.execute(DbUtil.java:185) at org.hibernate.jdbc.WorkExecutor.executeWork(WorkExecutor.java:37) at org.hibernate.internal.SessionImpl$1.accept(SessionImpl.java:2289) at org.hibernate.internal.SessionImpl$1.accept(SessionImpl.java:2286) at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.coordinateWork(JdbcCoordinatorImpl.java:314) at org.hibernate.internal.SessionImpl.doWork(SessionImpl.java:2308) at org.hibernate.internal.SessionImpl.doWork(SessionImpl.java:2293) at com.cloudera.enterprise.dbutil.DbUtil.getSchemaVersion(DbUtil.java:197) at com.cloudera.server.cmf.bootstrap.EntityManagerFactoryBean.checkVersionDoFail(EntityManagerFactoryBean.java:362) at com.cloudera.server.cmf.bootstrap.EntityManagerFactoryBean.getObject(EntityManagerFactoryBean.java:174) at com.cloudera.server.cmf.bootstrap.EntityManagerFactoryBean.getObject(EntityManagerFactoryBean.java:76) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:178) ... 22 more After select SCHEMA_VERSION in mariadb, the content exists: MariaDB [scm]> select * from SCHEMA_VERSION; +---------+-------------+ | VERSION | OLD_VERSION | +---------+-------------+ | 70100 | 70100 | +---------+-------------+ 1 row in set (0.00 sec) Is there a possibility that some dependent table to start the service is corrupted? CM: 7.0.3

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Re: Schema version table SCHEMA_VERSION exists but...

Schema version table SCHEMA_VERSION exists but con...