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new a3f6893 HDFS-14873. Fix dfsadmin doc for triggerBlockReport.
Contributed by Fei Hui.
a3f6893 is described below
commit a3f68933d720ce981603fcf5dcaa1103837d4be5
Author: Ayush Saxena <[email protected]>
AuthorDate: Thu Sep 26 19:54:07 2019 +0530
HDFS-14873. Fix dfsadmin doc for triggerBlockReport. Contributed by Fei Hui.
---
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
index d2185d7..92e7c4d 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
@@ -377,7 +377,7 @@ Usage:
hdfs dfsadmin [-evictWriters <datanode_host:ipc_port>]
hdfs dfsadmin [-getDatanodeInfo <datanode_host:ipc_port>]
hdfs dfsadmin [-metasave filename]
- hdfs dfsadmin [-triggerBlockReport [-incremental]
<datanode_host:ipc_port> [-namenode] <namenode_host:ipc_port>]
+ hdfs dfsadmin [-triggerBlockReport [-incremental]
<datanode_host:ipc_port> [-namenode <namenode_host:ipc_port>]]
hdfs dfsadmin [-listOpenFiles [-blockingDecommission] [-path <path>]]
hdfs dfsadmin [-help [cmd]]
@@ -415,7 +415,7 @@ Usage:
| `-evictWriters` \<datanode\_host:ipc\_port\> | Make the datanode evict all
clients that are writing a block. This is useful if decommissioning is hung due
to slow writers. |
| `-getDatanodeInfo` \<datanode\_host:ipc\_port\> | Get the information about
the given datanode. See [Rolling Upgrade
document](./HdfsRollingUpgrade.html#dfsadmin_-getDatanodeInfo) for the detail. |
| `-metasave` filename | Save Namenode's primary data structures to *filename*
in the directory specified by hadoop.log.dir property. *filename* is
overwritten if it exists. *filename* will contain one line for each of the
following<br/>1. Datanodes heart beating with Namenode<br/>2. Blocks waiting to
be replicated<br/>3. Blocks currently being replicated<br/>4. Blocks waiting to
be deleted |
-| `-triggerBlockReport` `[-incremental]` \<datanode\_host:ipc\_port\>
`[-namenode]` \<namenode\_host:ipc\_port\> | Trigger a block report for the
given datanode. If 'incremental' is specified, it will be otherwise, it will be
a full block report. If '-namenode \<host\>:\<port\>' is given, it only sends
block report to a specified namenode. |
+| `-triggerBlockReport` `[-incremental]` \<datanode\_host:ipc\_port\>
`[-namenode <namenode_host:ipc_port>]` | Trigger a block report for the given
datanode. If 'incremental' is specified, it will be otherwise, it will be a
full block report. If '-namenode \<namenode\_host:ipc\_port\>' is given, it
only sends block report to a specified namenode. |
| `-listOpenFiles` `[-blockingDecommission]` `[-path <path>]` | List all open
files currently managed by the NameNode along with client name and client
machine accessing them. Open files list will be filtered by given type and
path. Add -blockingDecommission option if you only want to list open files that
are blocking the DataNode decommissioning. |
| `-help` [cmd] | Displays help for the given command or all commands if none
is specified. |
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