Using Impala with BI tools
Following are recommendations for using BI tools with Impala that give you the best performance.
By: Manish Maheshwari, Data Architect and Data Scientist at Cloudera, Inc.
- Always enable LDAP authentication for BI tools to conveniently connect to Impala rather than using Kerberos authentication.
- Use caching on BI tools to serve results from the same query to multiple users.