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From ha...@apache.org
Subject svn commit: r1230414 - in /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs: ./ src/main/java/ src/main/java/org/apache/hadoop/hdfs/tools/ src/main/native/ src/main/webapps/datanode/ src/main/webapps/hdfs/ src/main/webapps/secondary/ ...
Date Thu, 12 Jan 2012 06:42:53 GMT
Author: harsh
Date: Thu Jan 12 06:42:49 2012
New Revision: 1230414

URL: http://svn.apache.org/viewvc?rev=1230414&view=rev
Log:
merge HDFS-69 (harsh)

Modified:
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/   (props changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/   (props
changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native/  
(props changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/
  (props changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/
  (props changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary/
  (props changed)
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs/   (props
changed)

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1172916,1173402,1173468,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1182205,1183081,1183098,1183175,1183554,1186508,1187140,1189028,1189355,1189360,1189546,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205146,1205260,1205626,1205697,1206178,1206786,1206830,1207585,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,1214027,1214046,1220510,1221106,1221348,1225192,1225456,1225489,1225591,1226211,
 1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1172916,1173402,1173468,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1182205,1183081,1183098,1183175,1183554,1186508,1187140,1189028,1189355,1189360,1189546,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205146,1205260,1205626,1205697,1206178,1206786,1206830,1207585,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,1214027,1214046,1220510,1221106,1221348,1225192,1225456,1225489,1225591,1226211,
 1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs:713112
 /hadoop/hdfs/branches/HDFS-1052:987665-1095512
 /hadoop/hdfs/branches/HDFS-265:796829-820463

Modified: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1230414&r1=1230413&r2=1230414&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu Jan
12 06:42:49 2012
@@ -81,6 +81,8 @@ Release 0.23.1 - UNRELEASED
  
     HDFS-1314. Make dfs.blocksize accept size-indicating prefixes (Sho Shimauchi via harsh)
 
+    HDFS-69. Improve the 'dfsadmin' commandline help. (harsh)
+
   OPTIMIZATIONS
 
     HDFS-2130. Switch default checksum to CRC32C. (todd)

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1172916,1173402,1173468,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1182205,1183081,1183098,1183175,1183554,1186508,1187140,1189028,1189355,1189360,1189546,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205146,1205260,1205697,1206786,1206830,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,1214027,1214046,1220510,1221106,1221348,1225192,1225456,1225489,1225591,1226211,1226239,12
 27091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170085,1170379,1170459,1170996,1171136,1171297,1171379,1171611,1172916,1173402,1173468,1175113,1176178,1176550,1176719,1176729,1176733,1177100,1177161,1177487,1177531,1177757,1177859,1177864,1177905,1179169,1179856,1179861,1180757,1182205,1183081,1183098,1183175,1183554,1186508,1187140,1189028,1189355,1189360,1189546,1189932,1189982,1190077,1190708,1195575,1195656,1195731,1195754,1196113,1196129,1197329,1198903,1199396,1200731,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205146,1205260,1205697,1206786,1206830,1207694,1208140,1208153,1208313,1212021,1212062,1212073,1212084,1212299,1213537,1213586,1213592-1213593,1213954,1214027,1214046,1220510,1221106,1221348,1225192,1225456,1225489,1225591,1226211,1226239,12
 27091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs/src/java:713112
 /hadoop/core/trunk/src/hdfs:776175-785643,785929-786278
 /hadoop/hdfs/branches/HDFS-1052/src/java:987665-1095512

Modified: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java?rev=1230414&r1=1230413&r2=1230414&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
Thu Jan 12 06:42:49 2012
@@ -131,8 +131,9 @@ public class DFSAdmin extends FsShell {
       "\t\ton the number of names in the directory tree\n" +
       "\t\tFor each directory, attempt to set the quota. An error will be reported if\n"
+
       "\t\t1. N is not a positive integer, or\n" +
-      "\t\t2. user is not an administrator, or\n" +
-      "\t\t3. the directory does not exist or is a file, or\n";
+      "\t\t2. User is not an administrator, or\n" +
+      "\t\t3. The directory does not exist or is a file.\n" +
+      "\t\tNote: A quota of 1 would force the directory to remain empty.\n";
 
     private final long quota; // the quota to be set
     
@@ -929,6 +930,7 @@ public class DFSAdmin extends FsShell {
                   + " [-setBalancerBandwidth <bandwidth in bytes per second>]");
     } else {
       System.err.println("Usage: java DFSAdmin");
+      System.err.println("Note: Administrative commands can only be run as the HDFS superuser.");
       System.err.println("           [-report]");
       System.err.println("           [-safemode enter | leave | get | wait]");
       System.err.println("           [-saveNamespace]");

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/native/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/native:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/mapred/src/c++/libhdfs:713112
 /hadoop/core/trunk/src/c++/libhdfs:776175-784663
 /hadoop/hdfs/branches/HDFS-1052/src/c++/libhdfs:987665-1095512

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/datanode:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs/src/webapps/datanode:713112
 /hadoop/core/trunk/src/webapps/datanode:776175-784663
 /hadoop/hdfs/branches/HDFS-1052/src/webapps/datanode:987665-1095512

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs/src/webapps/hdfs:713112
 /hadoop/core/trunk/src/webapps/hdfs:776175-784663
 /hadoop/hdfs/branches/HDFS-1052/src/webapps/hdfs:987665-1095512

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/secondary:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs/src/webapps/secondary:713112
 /hadoop/core/trunk/src/webapps/secondary:776175-784663
 /hadoop/hdfs/branches/HDFS-1052/src/webapps/secondary:987665-1095512

Propchange: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jan 12 06:42:49 2012
@@ -1,4 +1,4 @@
-/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347
+/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/hdfs:1161777,1161781,1162188,1162421,1162491,1162499,1162613,1162928,1162954,1162979,1163050,1163069,1163081,1163490,1163768,1164255,1164301,1164339,1166402,1167383,1167662,1170379,1170459,1171297,1172916,1173402,1176550,1177487,1177531,1177859,1177864,1182205,1189932,1189982,1195575,1196113,1196129,1204114,1204117,1204122,1204124,1204129,1204131,1204177,1204370,1204376,1204388,1205260,1205697,1206786,1206830,1207694,1208153,1208313,1212021,1212062,1212073,1212084,1213537,1213586,1213592-1213593,1213954,1214046,1220510,1221348,1225192,1225456,1225489,1225591,1226211,1226239,1227091,1227165,1227423,1229347,1230398
 /hadoop/core/branches/branch-0.19/hdfs/src/test/hdfs:713112
 /hadoop/core/trunk/src/test/hdfs:776175-785643
 /hadoop/hdfs/branches/HDFS-1052/src/test/hdfs:987665-1095512



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