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Posted to common-commits@hadoop.apache.org by xy...@apache.org on 2017/07/19 22:35:35 UTC
[43/50] [abbrv] hadoop git commit: HDFS-12067. Correct dfsadmin
commands usage message to reflects IPC port. Contributed by steven-wugang.
HDFS-12067. Correct dfsadmin commands usage message to reflects IPC port. Contributed by steven-wugang.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/f8cd55fe
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/f8cd55fe
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/f8cd55fe
Branch: refs/heads/HDFS-7240
Commit: f8cd55fe33665faf2d1b14df231516fc891118fc
Parents: df18025
Author: Brahma Reddy Battula <br...@apache.org>
Authored: Wed Jul 19 23:21:43 2017 +0800
Committer: Brahma Reddy Battula <br...@apache.org>
Committed: Wed Jul 19 23:21:43 2017 +0800
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.../org/apache/hadoop/hdfs/tools/DFSAdmin.java | 57 ++++++++++++--------
1 file changed, 34 insertions(+), 23 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/f8cd55fe/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
index 06f408d..ea76093 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
@@ -1113,29 +1113,39 @@ public class DFSAdmin extends FsShell {
"\tor gets a list of reconfigurable properties.\n" +
"\tThe second parameter specifies the node type\n";
- String genericRefresh = "-refresh: Arguments are <hostname:port> <resource_identifier> [arg1..argn]\n" +
- "\tTriggers a runtime-refresh of the resource specified by <resource_identifier>\n" +
- "\ton <hostname:port>. All other args after are sent to the host.\n";
+ String genericRefresh = "-refresh: Arguments are <hostname:ipc_port>" +
+ " <resource_identifier> [arg1..argn]\n" +
+ "\tTriggers a runtime-refresh of the resource specified by " +
+ "<resource_identifier> on <hostname:ipc_port>.\n" +
+ "\tAll other args after are sent to the host.\n" +
+ "\tThe ipc_port is determined by 'dfs.datanode.ipc.address'," +
+ "default is DFS_DATANODE_IPC_DEFAULT_PORT.\n";
String printTopology = "-printTopology: Print a tree of the racks and their\n" +
"\t\tnodes as reported by the Namenode\n";
- String refreshNamenodes = "-refreshNamenodes: Takes a datanodehost:port as argument,\n"+
- "\t\tFor the given datanode, reloads the configuration files,\n" +
- "\t\tstops serving the removed block-pools\n"+
- "\t\tand starts serving new block-pools\n";
+ String refreshNamenodes = "-refreshNamenodes: Takes a " +
+ "datanodehost:ipc_port as argument,For the given datanode\n" +
+ "\t\treloads the configuration files,stops serving the removed\n" +
+ "\t\tblock-pools and starts serving new block-pools.\n" +
+ "\t\tThe ipc_port is determined by 'dfs.datanode.ipc.address'," +
+ "default is DFS_DATANODE_IPC_DEFAULT_PORT.\n";
- String getVolumeReport = "-getVolumeReport: Takes a datanodehost:port as "
- + "argument,\n\t\tFor the given datanode, get the volume report\n";
-
- String deleteBlockPool = "-deleteBlockPool: Arguments are datanodehost:port, blockpool id\n"+
- "\t\t and an optional argument \"force\". If force is passed,\n"+
- "\t\t block pool directory for the given blockpool id on the given\n"+
- "\t\t datanode is deleted along with its contents, otherwise\n"+
- "\t\t the directory is deleted only if it is empty. The command\n" +
- "\t\t will fail if datanode is still serving the block pool.\n" +
- "\t\t Refer to refreshNamenodes to shutdown a block pool\n" +
- "\t\t service on a datanode.\n";
+ String getVolumeReport = "-getVolumeReport: Takes a datanodehost:ipc_port"+
+ " as argument,For the given datanode,get the volume report.\n" +
+ "\t\tThe ipc_port is determined by 'dfs.datanode.ipc.address'," +
+ "default is DFS_DATANODE_IPC_DEFAULT_PORT.\n";
+
+ String deleteBlockPool = "-deleteBlockPool: Arguments are " +
+ "datanodehost:ipc_port, blockpool id and an optional argument\n" +
+ "\t\t\"force\". If force is passed,block pool directory for\n" +
+ "\t\tthe given blockpool id on the given datanode is deleted\n" +
+ "\t\talong with its contents,otherwise the directory is deleted\n"+
+ "\t\tonly if it is empty.The command will fail if datanode is\n" +
+ "\t\tstill serving the block pool.Refer to refreshNamenodes to\n" +
+ "\t\tshutdown a block pool service on a datanode.\n" +
+ "\t\tThe ipc_port is determined by 'dfs.datanode.ipc.address'," +
+ "default is DFS_DATANODE_IPC_DEFAULT_PORT.\n";
String setBalancerBandwidth = "-setBalancerBandwidth <bandwidth>:\n" +
"\tChanges the network bandwidth used by each datanode during\n" +
@@ -1893,23 +1903,24 @@ public class DFSAdmin extends FsShell {
+ " [-refreshCallQueue]");
} else if ("-reconfig".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
- + " [-reconfig <namenode|datanode> <host:port> "
+ + " [-reconfig <namenode|datanode> <host:ipc_port> "
+ "<start|status|properties>]");
} else if ("-refresh".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
- + " [-refresh <hostname:port> <resource_identifier> [arg1..argn]");
+ + " [-refresh <hostname:ipc_port> "
+ + "<resource_identifier> [arg1..argn]");
} else if ("-printTopology".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
+ " [-printTopology]");
} else if ("-refreshNamenodes".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
- + " [-refreshNamenodes datanode-host:port]");
+ + " [-refreshNamenodes datanode-host:ipc_port]");
} else if ("-getVolumeReport".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
- + " [-getVolumeReport datanode-host:port]");
+ + " [-getVolumeReport datanode-host:ipc_port]");
} else if ("-deleteBlockPool".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
- + " [-deleteBlockPool datanode-host:port blockpoolId [force]]");
+ + " [-deleteBlockPool datanode-host:ipc_port blockpoolId [force]]");
} else if ("-setBalancerBandwidth".equals(cmd)) {
System.err.println("Usage: hdfs dfsadmin"
+ " [-setBalancerBandwidth <bandwidth in bytes per second>]");
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