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HADOOP-17514. Remove trace subcommand from hadoop CLI. #2680

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Merged
merged 1 commit into from
Mar 12, 2021
Merged

HADOOP-17514. Remove trace subcommand from hadoop CLI. #2680

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4 changes: 0 additions & 4 deletions hadoop-common-project/hadoop-common/src/main/bin/hadoop
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,6 @@ function hadoop_usage
hadoop_add_subcommand "kerbname" client "show auth_to_local principal conversion"
hadoop_add_subcommand "key" client "manage keys via the KeyProvider"
hadoop_add_subcommand "registrydns" daemon "run the registry DNS server"
hadoop_add_subcommand "trace" client "view and modify Hadoop tracing settings"
hadoop_add_subcommand "version" client "print the version"
hadoop_add_subcommand "kdiag" client "Diagnose Kerberos Problems"
hadoop_add_subcommand "rbfbalance" client "move directories and files across router-based federation namespaces"
Expand Down Expand Up @@ -166,9 +165,6 @@ function hadoopcmd_case
HADOOP_SECURE_CLASSNAME='org.apache.hadoop.registry.server.dns.PrivilegedRegistryDNSStarter'
HADOOP_CLASSNAME='org.apache.hadoop.registry.server.dns.RegistryDNSServer'
;;
trace)
HADOOP_CLASSNAME=org.apache.hadoop.tracing.TraceAdmin
;;
version)
HADOOP_CLASSNAME=org.apache.hadoop.util.VersionInfo
;;
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7 changes: 1 addition & 6 deletions hadoop-common-project/hadoop-common/src/main/bin/hadoop.cmd
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Expand Up @@ -149,7 +149,7 @@ call :updatepath %HADOOP_BIN_PATH%
exit /b
)

set corecommands=fs version jar checknative conftest distch distcp daemonlog archive classpath credential kerbname key trace kdiag
set corecommands=fs version jar checknative conftest distch distcp daemonlog archive classpath credential kerbname key kdiag
for %%i in ( %corecommands% ) do (
if %hadoop-command% == %%i set corecommand=true
)
Expand Down Expand Up @@ -244,10 +244,6 @@ 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%
Expand Down Expand Up @@ -318,7 +314,6 @@ call :updatepath %HADOOP_BIN_PATH%
@echo kerbname show auth_to_local principal conversion
@echo kdiag diagnose kerberos problems
@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
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4 changes: 0 additions & 4 deletions hadoop-common-project/hadoop-common/src/site/markdown/CommandsManual.md
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Expand Up @@ -240,10 +240,6 @@ Usage: `hadoop kms`

Run KMS, the Key Management Server.

### `trace`

View and modify Hadoop tracing settings. See the [Tracing Guide](./Tracing.html).

### `version`

Usage: `hadoop version`
Expand Down