Repository: hadoop Updated Branches: refs/heads/trunk eef3bafae -> 0da49642f
HDFS-13884. Improve the description of the setting dfs.image.compress. Contributed by Ryan Wu. Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/0da49642 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/0da49642 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/0da49642 Branch: refs/heads/trunk Commit: 0da49642fc1eb71997b1aa268583c1ba09a16687 Parents: eef3baf Author: Yiqun Lin <yq...@apache.org> Authored: Mon Sep 10 13:57:36 2018 +0800 Committer: Yiqun Lin <yq...@apache.org> Committed: Mon Sep 10 13:57:36 2018 +0800 ---------------------------------------------------------------------- .../hadoop-hdfs/src/main/resources/hdfs-default.xml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/0da49642/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml ---------------------------------------------------------------------- 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 5f115ec..1573582 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 @@ -1284,7 +1284,11 @@ <property> <name>dfs.image.compress</name> <value>false</value> - <description>Should the dfs image be compressed? + <description>When this value is true, the dfs image will be compressed. + Enabling this will be very helpful if dfs image is large since it can + avoid consuming a lot of network bandwidth when SBN uploads a new dfs + image to ANN. The compressed codec is specified by the setting + dfs.image.compression.codec. </description> </property> --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org