Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HADOOP-12077. Provide a multi-URI replication Inode for ViewFs. Contributed by Gera Shegalov 

(cherry picked from commit 6d3d01d7ad)
This commit is contained in:
Chris Douglas 2017-09-05 23:30:18 -07:00 committed by Virajith Jalaparti
parent ae2bc55bfc
commit e6b7112c88
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ConfigUtil.java
View File

@ -68,6 +68,32 @@ public class ConfigUtil {
src, target);
}
/**
*
* @param conf
* @param mountTableName
* @param src
* @param settings
* @param targets
*/
public static void addLinkNfly(Configuration conf, String mountTableName,
String src, String settings, final URI ... targets) {
settings = settings == null
? "minReplication=2,repairOnRead=true"
: settings;
conf.set(getConfigViewFsPrefix(mountTableName) + "." +
Constants.CONFIG_VIEWFS_LINK_NFLY + "." + settings + "." + src,
StringUtils.uriToString(targets));
}
public static void addLinkNfly(final Configuration conf, final String src,
final URI ... targets) {
addLinkNfly(conf, Constants.CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE, src, null,
targets);
}
/**
* Add config variable for homedir for default mount table
* @param conf - add to this conf