Known Issues in Apache Hadoop

This topic describes known issues and workarounds for using Hadoop in this release of Cloudera Runtime.

Hive on Tez cannot run certain queries on tables stored in encryption zones. This occurs when KMS connection is SSL encrypted and a self-signed certificate is used. You may see SSLHandshakeException in Hive logs in this case.
There are two workarounds: 1. You can install a self-signed SSL certificate into cacerts file in all hosts. 2. You can copy ssl-client.xml to a directory that is available in all hosts. Then you must set the tez.aux.uris=path-to-ssl-client.xml property in Hive on Tez advanced configuration.