Hello @Marks_08 , Thank you for reaching out on community The good practice would be to install on a fresh OS but yes if we do proper un-installation and cleanup of current CDH installation then it should be good for new installation of CDP Let me know if you have any further queries on this ... View more

Hi @Marks_08  In Hive is HBase dependency is enabled? If No, can you follow the below doc  https://docs.cloudera.com/cdp-private-cloud-base/7.1.6/accessing-hbase/topics/hbase-configure-hive-hbase-pvc.html If yes, we require the complete HS2 logs as well as the Yarn application logs to troubleshoot further. Along with that share us the DDL for both Managed and external tables DESCRIBE FORMATTED <TABLE_NAME>; SHOW CREATE  TABLE <TABLE_NAME>; Replace TABLE_NAME with the managed and external tables. Thank You. ... View more

Hi @Marks_08  It could be an issue with the the beeline shell not able to include all the required configuration files needed for authentication. Could you please try with exporting the configuration manually and then launching the beeline shell. For example - export HADOOP_CONF_DIR=/etc/hadoop/conf:/etc/hive/conf:/etc/hbase/conf ... View more

@Marks_08 As this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. Thanks. ... View more

Thanks @ggangadharan  As far as I can see HBase is up and running but I found something in the HBase log: 2024-08-13 21:53:30,583 INFO SecurityLogger.org.apache.hadoop.hbase.Server: Auth successful for hive/HOST@REALM (auth:KERBEROS) 2024-08-13 21:53:30,584 INFO SecurityLogger.org.apache.hadoop.hbase.Server: Connection from xx.xxx.xx.xxx:55106, version=2.2.3.7.1.7.0-551, sasl=true, ugi=hive/HOST@REALM (auth:KERBEROS), service=ClientService 2024-08-13 21:53:30,584 INFO SecurityLogger.org.apache.hadoop.security.authorize.ServiceAuthorizationManager: Authorization successful for hive/HOST@REALM (auth:KERBEROS) for protocol=interface org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$BlockingInterface 2024-08-13 21:53:38,853 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39718 2024-08-13 21:53:38,853 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39718 2024-08-13 21:53:39,056 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39720 2024-08-13 21:53:39,056 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39720 2024-08-13 21:53:39,361 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39722 2024-08-13 21:53:39,361 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39722 2024-08-13 21:53:39,869 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39724 2024-08-13 21:53:39,870 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39724 2024-08-13 21:53:40,877 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39726 2024-08-13 21:53:40,877 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39726 2024-08-13 21:53:42,882 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39728 2024-08-13 21:53:42,882 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39728 2024-08-13 21:53:46,219 INFO org.apache.hadoop.hbase.io.hfile.LruBlockCache: totalSize=9.18 MB, freeSize=12.20 GB, max=12.21 GB, blockCount=5, accesses=7481, hits=7461, hitRatio=99.73%, , cachingAccesses=7469, cachingHits=7461, cachingHitsRatio=99.89%, evictions=2009, evicted=0, evictedPerRun=0.0 2024-08-13 21:53:46,914 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39730 2024-08-13 21:53:46,914 WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x0A\x04hi from xx.xxx.xx.xxx:39730 2024-08-13 21:53:50,477 INFO org.apache.hadoop.hbase.ScheduledChore: CompactionThroughputTuner average execution time: 8653 ns. 2024-08-13 21:53:50,572 INFO org.apache.hadoop.hbase.replication.regionserver.Replication: Global stats: WAL Edits Buffer Used=0B, Limit=268435456B 2024-08-13 21:53:55,216 INFO SecurityLogger.org.apache.hadoop.hbase.Server: Auth successful for hbase/HOST@REALM (auth:KERBEROS) 2024-08-13 21:53:55,216 INFO SecurityLogger.org.apache.hadoop.hbase.Server: Connection from xx.xxx.xx.xxx:55174, version=2.2.3.7.1.7.0-551, sasl=true, ugi=hbase/HOST@REALM (auth:KERBEROS), service=ClientService 2024-08-13 21:53:55,216 INFO SecurityLogger.org.apache.hadoop.security.authorize.ServiceAuthorizationManager: Authorization successful for hbase/HOST@REALM (auth:KERBEROS) for protocol=interface org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$BlockingInterface 2024-08-13 21:53:56,136 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping HBase metrics system... 2024-08-13 21:53:56,136 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: HBase metrics system stopped. 2024-08-13 21:53:56,638 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: Loaded properties from hadoop-metrics2.properties 2024-08-13 21:53:56,641 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled Metric snapshot period at 10 second(s). 2024-08-13 21:53:56,641 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: HBase metrics system started This Warning (WARN org.apache.hadoop.hbase.ipc.RpcServer: Expected HEADER=HBas but received HEADER=\x00\x00\x013 from xx.xxx.xx.xxx:39730) only appears for the statement: insert overwrite table managed_ml select key, cf1_id , cf1_name from c_0external_ml; Others statements like insert into c_0external_ml values (1,2,3); runs perfectly.  Does this error sound familiar to you??? ... View more

Thanks @smruti  I changed data type to String and data is stored without encoding as I want.  Is there any documentation where I can find "Why the encoding is being performed by HBase SerDe, for the binary data"? regards, Marks ... View more

@Marks_08    1. Verify if any firewalls are blocking incoming connections on ports 10000 (HiveServer2) and 10002 (Thrift server). You can use tools like netstat -atup or lsof -i :10000 to check if any processes are listening on these ports. If a firewall is restricting access, configure it to allow connections on these ports from the machine where you're running Beeline. 2. Double-check the HiveServer2 configuration files (hive-site.xml and hive-env.sh) in Cloudera Manager. Ensure that the hive.server2.thrift.port property is set to 10000 in hive-site.xml. Verify that the HIVESERVER2_THRIFT_BIND_HOST environment variable (if set) in hive-env.sh allows connections from your Beeline machine. Make sure the HiveServer2 service has the necessary permissions to bind to these ports. 3. beeline -u jdbc:hive2://<HOST>:10000/;principal=hive/USR@PWD (specifies principal) 4. Try restarting the Hive and HiveServer2 services in Cloudera Manager. This can sometimes resolve conflicts or configuration issues. 5. Check the HiveServer2 log files (usually in /var/log/hive-server2/hive-server2.log) for any error messages that might indicate why it's not listening on the expected ports. ... View more

Thanks @omkar_gaikwad  Cloud services Oracle Linux Server 8.9 Hope that helps. ... View more