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new a24027a5 BIGTOP-3840. Enable short circuit local read in HDFS
deployment by default. (#1033)
a24027a5 is described below
commit a24027a554937c74d8e575c6e9722d3c45f80dd2
Author: Masatake Iwasaki <[email protected]>
AuthorDate: Mon Nov 21 23:26:02 2022 +0900
BIGTOP-3840. Enable short circuit local read in HDFS deployment by default.
(#1033)
---
bigtop-deploy/puppet/hieradata/bigtop/cluster.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/bigtop-deploy/puppet/hieradata/bigtop/cluster.yaml
b/bigtop-deploy/puppet/hieradata/bigtop/cluster.yaml
index c1ee8350..dc1ede47 100644
--- a/bigtop-deploy/puppet/hieradata/bigtop/cluster.yaml
+++ b/bigtop-deploy/puppet/hieradata/bigtop/cluster.yaml
@@ -94,6 +94,8 @@ hadoop::common_hdfs::hadoop_namenode_port: "8020"
# See also dfs.client.block.write.replace-datanode-on-failure.policy
# hadoop::common_hdfs::hdfs_replace_datanode_on_failure: "false"
+hadoop::common_hdfs::hdfs_shortcut_reader: true
+
# Set as shown below in site.yaml to also enable Kerberos authentication
# on the web GUIs of journalnode, namenode, datanode, resourcemanager and
# nodemanager when you enable Kerberos for Hadoop API communication. This
