HADOOP-12070. Some of the bin/hadoop subcommands are not available on Windows. (Contributed by Kengo Seki)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -551,6 +551,9 @@ Trunk (Unreleased)
     HADOOP-12647. Add /usr/lib default for ISAL library and fix missing .c file
     in CMakeLists (Kai Zheng via cmccabe)
 
+    HADOOP-12070. Some of the bin/hadoop subcommands are not available
+    on Windows. (Kengo Seki via Arpit Agarwal)
+
   OPTIMIZATIONS
 
     HADOOP-7761. Improve the performance of raw comparisons. (todd)

hadoop-common-project/hadoop-common/src/main/bin/hadoop.cmd

@@ -144,9 +144,12 @@ call :updatepath %HADOOP_BIN_PATH%
       @echo %CLASSPATH%
       exit /b
     )
+  ) else if %hadoop-command% == jnipath (
+    echo !PATH!
+    exit /b
   )
-  
-  set corecommands=fs version jar checknative distcp daemonlog archive classpath credential kerbname key
+
+  set corecommands=fs version jar checknative conftest distch distcp daemonlog archive classpath credential kerbname key trace
   for %%i in ( %corecommands% ) do (
     if %hadoop-command% == %%i set corecommand=true  
   )
@@ -193,6 +196,15 @@ call :updatepath %HADOOP_BIN_PATH%
   set CLASS=org.apache.hadoop.util.NativeLibraryChecker
   goto :eof
 
+:conftest
+  set CLASS=org.apache.hadoop.util.ConfTest
+  goto :eof
+
+:distch
+  set CLASS=org.apache.hadoop.tools.DistCh
+  set CLASSPATH=%CLASSPATH%;%TOOL_PATH%
+  goto :eof
+
 :distcp
   set CLASS=org.apache.hadoop.tools.DistCp
   set CLASSPATH=%CLASSPATH%;%TOOL_PATH%
@@ -223,6 +235,10 @@ call :updatepath %HADOOP_BIN_PATH%
   set CLASS=org.apache.hadoop.crypto.key.KeyShell
   goto :eof
 
+:trace
+  set CLASS=org.apache.hadoop.tracing.TraceAdmin
+  goto :eof
+
 :updatepath
   set path_to_add=%*
   set current_path_comparable=%path%
@@ -281,12 +297,18 @@ call :updatepath %HADOOP_BIN_PATH%
   @echo                        note: please use "yarn jar" to launch
   @echo                              YARN applications, not this command.
   @echo   checknative [-a^|-h]  check native hadoop and compression libraries availability
+  @echo   conftest             validate configuration XML files
+  @echo   distch path:owner:group:permisson
+  @echo                        distributed metadata changer
   @echo   distcp ^<srcurl^> ^<desturl^> copy file or directories recursively
   @echo   archive -archiveName NAME -p ^<parent path^> ^<src^>* ^<dest^> create a hadoop archive
   @echo   classpath            prints the class path needed to get the
   @echo                        Hadoop jar and the required libraries
   @echo   credential           interact with credential providers
+  @echo   jnipath              prints the java.library.path
+  @echo   kerbname             show auth_to_local principal conversion
   @echo   key                  manage keys via the KeyProvider
+  @echo   trace                view and modify Hadoop tracing settings
   @echo   daemonlog            get/set the log level for each daemon
   @echo  or
   @echo   CLASSNAME            run the class named CLASSNAME