Configuring HBase to Use HDFS HA
nothing to do
Upgrading the Hive Metastore to Use HDFS HA
Configuring Hue to Work with HDFS HA
add HttpFS role instance under HDFS
Restart the Hue service
Configuring Impala to Work with HDFS HA
impala-shell -i impala-daemon-host
[impala-daemon-host:21000] > INVALIDATE METADATA
restart the Impala service
本文出自 “Ilovecat(个人笔记)” 博客，请务必保留此出处http://hj192837.blog.51cto.com/655995/1582656
Configuring Other CDH Components to Use HDFS HA with Cloudera Manager 5.2
原文：http://hj192837.blog.51cto.com/655995/1582656