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Posted to common-commits@hadoop.apache.org by ay...@apache.org on 2019/09/26 14:30:32 UTC
[hadoop] branch trunk updated: HDFS-14873. Fix dfsadmin doc for
triggerBlockReport. Contributed by Fei Hui.
This is an automated email from the ASF dual-hosted git repository.
ayushsaxena pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new a3f6893 HDFS-14873. Fix dfsadmin doc for triggerBlockReport. Contributed by Fei Hui.
a3f6893 is described below
commit a3f68933d720ce981603fcf5dcaa1103837d4be5
Author: Ayush Saxena <ay...@apache.org>
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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