When Presto Queries a Kudu Table, an Error Is Reported Indicating That the Table Cannot Be Found

Issue

Symptom

Cause Analysis

Procedure

1. Add configuration file kudu.properties to all worker instance nodes in the Presto cluster.

   Path for storing the configuration file: /opt/Bigdata/MRS_xxx/1_x_Worker/etc/catalog/ (Change the path based on the actual cluster version.)

   Configuration file content:

   connector.name=kudu
   kudu.client.master-addresses=KuduMasterIP1:port,KuduMasterIP2:port,KuduMasterIP3:port  
   
   

   Note

   • Set the IP address and port number of the KuduMaster node based on the site requirements.
   • Add the file permission and owner group that are the same as those of other files in the file save path to the configuration file.

2. After the modification, choose Components > Kudu on the cluster details page, click More, and select Restart Service.