flink-dist/src/main/flink-bin/bin/start-cluster.bat

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@echo off
setlocal EnableDelayedExpansion

SET bin=%~dp0
SET FLINK_ROOT_DIR=%bin%..
SET FLINK_LIB_DIR=%FLINK_ROOT_DIR%\lib
SET FLINK_CONF_DIR=%FLINK_ROOT_DIR%\conf
SET FLINK_LOG_DIR=%FLINK_ROOT_DIR%\log

SET JVM_ARGS=-Xms1024m -Xmx1024m

SET FLINK_CLASSPATH=%FLINK_LIB_DIR%\*

SET logname_jm=flink-%username%-jobmanager.log
SET logname_tm=flink-%username%-taskmanager.log
SET log_jm=%FLINK_LOG_DIR%\%logname_jm%
SET log_tm=%FLINK_LOG_DIR%\%logname_tm%
SET outname_jm=flink-%username%-jobmanager.out
SET outname_tm=flink-%username%-taskmanager.out
SET out_jm=%FLINK_LOG_DIR%\%outname_jm%
SET out_tm=%FLINK_LOG_DIR%\%outname_tm%

SET log_setting_jm=-Dlog.file="%log_jm%" -Dlogback.configurationFile=file:"%FLINK_CONF_DIR%/logback.xml" -Dlog4j.configuration=file:"%FLINK_CONF_DIR%/log4j.properties"
SET log_setting_tm=-Dlog.file="%log_tm%" -Dlogback.configurationFile=file:"%FLINK_CONF_DIR%/logback.xml" -Dlog4j.configuration=file:"%FLINK_CONF_DIR%/log4j.properties"

:: Log rotation (quick and dirty)
CD "%FLINK_LOG_DIR%"
for /l %%x in (5, -1, 1) do ( 
SET /A y = %%x+1 
RENAME "%logname_jm%.%%x" "%logname_jm%.!y!" 2> nul
RENAME "%logname_tm%.%%x" "%logname_tm%.!y!" 2> nul
RENAME "%outname_jm%.%%x" "%outname_jm%.!y!"  2> nul
RENAME "%outname_tm%.%%x" "%outname_tm%.!y!"  2> nul
)
RENAME "%logname_jm%" "%logname_jm%.0"  2> nul
RENAME "%logname_tm%" "%logname_tm%.0"  2> nul
RENAME "%outname_jm%" "%outname_jm%.0"  2> nul
RENAME "%outname_tm%" "%outname_tm%.0"  2> nul
DEL "%logname_jm%.6"  2> nul
DEL "%logname_tm%.6"  2> nul
DEL "%outname_jm%.6"  2> nul
DEL "%outname_tm%.6"  2> nul

for %%X in (java.exe) do (set FOUND=%%~$PATH:X)
if not defined FOUND (
    echo java.exe was not found in PATH variable
    goto :eof
)

echo Starting a local cluster with one JobManager process and one TaskManager process.

echo You can terminate the processes via CTRL-C in the spawned shell windows.

echo Web interface by default on http://localhost:8081/.

start java %JVM_ARGS% %log_setting_jm% -cp "%FLINK_CLASSPATH%"; org.apache.flink.runtime.entrypoint.StandaloneSessionClusterEntrypoint --configDir "%FLINK_CONF_DIR%" > "%out_jm%" 2>&1
start java %JVM_ARGS% %log_setting_tm% -cp "%FLINK_CLASSPATH%"; org.apache.flink.runtime.taskexecutor.TaskManagerRunner --configDir "%FLINK_CONF_DIR%" > "%out_tm%" 2>&1

endlocal