From d873ddd65664da18635b99327cde314ce1d8f260 Mon Sep 17 00:00:00 2001 From: Wei-Chiu Chuang Date: Sat, 17 Aug 2019 04:39:22 -0700 Subject: [PATCH] HDFS-14127. Add a description about the observer read configuration. Contributed by xiangheng. --- .../hadoop-hdfs/src/main/resources/hdfs-default.xml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml index 8b57fde2e53..ee24c7a7b44 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml @@ -3763,10 +3763,10 @@ dfs.client.failover.proxy.provider - The prefix (plus a required nameservice ID) for the class name of the - configured Failover proxy provider for the host. For more detailed - information, please consult the "Configuration Details" section of - the HDFS High Availability documentation. + The prefix (plus a required nameservice ID) for the class name of the configured + Failover proxy provider for the host. For normal HA mode, please consult + the "Configuration Details" section of the HDFS High Availability documentation. + For observer reading mode, please choose a custom class--ObserverReadProxyProvider.