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https://issues.apache.org/jira/browse/HDFS-9349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15216835#comment-15216835
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Arpit Agarwal commented on HDFS-9349:
-------------------------------------
I fixed the checkstyle issue while committing. Delta for reference:
{code}
@@ -37,7 +37,6 @@
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
-import org.apache.hadoop.hdfs.HdfsConfiguration;
{code}
> Support reconfiguring fs.protected.directories without NN restart
> -----------------------------------------------------------------
>
> Key: HDFS-9349
> URL: https://issues.apache.org/jira/browse/HDFS-9349
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Fix For: 2.9.0
>
> Attachments: HDFS-9349-HDFS-9000.003.patch,
> HDFS-9349-HDFS-9000.004.patch, HDFS-9349-HDFS-9000.005.patch,
> HDFS-9349-HDFS-9000.006.patch, HDFS-9349-HDFS-9000.007.patch,
> HDFS-9349-HDFS-9000.008.patch, HDFS-9349.001.patch, HDFS-9349.002.patch
>
>
> This is to reconfigure
> {code}
> fs.protected.directories
> {code}
> without restarting NN.
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