@rajendra use the following to compute the total # of tables you have in Hive. hive -e "show databases" >db3.out;cat db3.out | while read line; do hive -e "use $line;show tables" >> tables3.out;done; cat tables3.out | wc -l ... View more

@Mickke SemSan Try moving /etc/ranger/<Repository name> on namenode to some location and restart Ranger. ... View more

@rajendra check fs.trash.interval time in hdfs , files deleted completely after the trash interval time. you can restore before trash.interval time ... View more

@Sedat Kestepe no it is not related to mainboard changed ... View more

@Sedat Kestepe this issue occurs when Java is restricting the TLSv1 used by the Ambari Agents. By default, ambari-agent connects to TLSv1, unless specified by force_https_protocol=PROTOCOL_TLSv1_2 in ambari-agent.ini. ... View more

@Luis Vazquez Try below steps 1. ssh to Knox gateway host and go to /var/lib/knox/data-2.6.5.X/services 2. download the configurations from https://github.com/apache/knox/tree/v0.11.0/gateway-service-definitions/src/main/resources/services/hbaseui/1.1.0/ URL. 3. make sure your folder structure should look alike /var/lib/knox/data-2.6.5.X/services/hbaseui/1.1.0 and should have rewrite.xml and service.xml files 4. change the owner/Group permissions to Knox for /var/lib/knox/data-2.6.5.X/services/hbaseui/ and subdirectory 5. Go to Knox configurations Modify "Advanced topology" with below service tag <service> <role>HBASEUI</role> <url>http://HBASEMANTERHOST:16010</url> </service> <service> 6. Restart Knox service. 7. You should be able to access HBase UI from the below URL https://Knxo-host:8443/gateway/<topology-name>/hbase/webui/ Note: Hbase UI through knox is not supported in hdp 2.6.5, You can try above steps as a workaround. Please accept answer if it helped. ... View more