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https://issues.apache.org/jira/browse/HDFS-5347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13799509#comment-13799509
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Jing Zhao commented on HDFS-5347:
---------------------------------
The document looks great. Some minors and nits:
# "uses" should be "users" in the following
{code}
+ * By default, the export can be mounted by any client. To better control the
access,
+ uses can update the following property. The value string contains machine
name and
{code}
# "specifies rw or ro " can be "uses rw or ro to specify read-write or
read-only". Also there should be a space after "networks."
{code}
+ characters. Machine name format can be single host, wildcards, and IPv4
networks.The
+ access privilege specifies rw or ro access of the machines to exports.If
the access
{code}
# "especially ONCRPC" --> "especially for ONCRPC"?
{code}
+ to add the following. Note, debug trace, especially ONCRPC, can be very
verbose.
{code}
# "trace level" is not consistent with "DEBUG" in the example?
{code}
+ To change trace level:
+
+-----------------------------------------------
+ log4j.logger.org.apache.hadoop.hdfs.nfs=DEBUG
+-----------------------------------------------
{code}
# admin and hdfs here can be "admin" and "hdfs" to make it more clear?
{code}
+ For example, if the NFS client has current user as admin, when the user
accesses
+ the mounted directory, NFS gateway will access HDFS as user admin. To access
HDFS
+ as hdfs user, you must first switch the current user to hdfs on the client
system
{code}
# The following line can be divided into two sentences?
{code}
+ NFS gateway converts UID to user name and HDFS uses username for checking
permissions.
{code}
> add HDFS NFS user guide
> -----------------------
>
> Key: HDFS-5347
> URL: https://issues.apache.org/jira/browse/HDFS-5347
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: documentation
> Reporter: Brandon Li
> Assignee: Brandon Li
> Attachments: HDFS-5347.001.patch, HDFS-5347.002.patch,
> HdfsNfsGateway.html
>
>
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