HADOOP-12249. pull argument parsing into a function (aw)
This commit is contained in:
Allen Wittenauer
parent
d0e0ba8010
commit
666cafca8d
|
|
@ -234,6 +234,8 @@ Trunk (Unreleased)
|
|||
|
||||
HADOOP-10979. Auto-entries in hadoop_usage (aw)
|
||||
|
||||
HADOOP-12249. pull argument parsing into a function (aw)
|
||||
|
||||
BUG FIXES
|
||||
|
||||
HADOOP-11473. test-patch says "-1 overall" even when all checks are +1
|
||||
|
|
|
|||
|
|
@ -17,8 +17,14 @@
|
|||
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage()
|
||||
function hadoop_usage
|
||||
{
|
||||
hadoop_add_option "buildpaths" "attempt to add class files from build tree"
|
||||
hadoop_add_option "hostnames list[,of,host,names]" "hosts to use in slave mode"
|
||||
hadoop_add_option "loglevel level" "set the log4j level for this command"
|
||||
hadoop_add_option "hosts filename" "list of hosts to use in slave mode"
|
||||
hadoop_add_option "slaves" "turn on slave mode"
|
||||
|
||||
hadoop_add_subcommand "archive" "create a Hadoop archive"
|
||||
hadoop_add_subcommand "checknative" "check native Hadoop and compression libraries availability"
|
||||
hadoop_add_subcommand "classpath" "prints the class path needed to get the Hadoop jar and the required libraries"
|
||||
|
|
|
|||
|
|
@ -53,7 +53,7 @@ if [[ -z "${HADOOP_LIBEXEC_DIR}" ]]; then
|
|||
fi
|
||||
|
||||
# get our functions defined for usage later
|
||||
if [[ -n "${HADOOP_COMMON_HOME}" ]] &&
|
||||
if [[ -n "${HADOOP_COMMON_HOME}" ]] &&
|
||||
[[ -e "${HADOOP_COMMON_HOME}/libexec/hadoop-functions.sh" ]]; then
|
||||
. "${HADOOP_COMMON_HOME}/libexec/hadoop-functions.sh"
|
||||
elif [[ -e "${HADOOP_LIBEXEC_DIR}/hadoop-functions.sh" ]]; then
|
||||
|
|
@ -93,75 +93,8 @@ hadoop_bootstrap
|
|||
# shellcheck disable=SC2034
|
||||
HADOOP_USER_PARAMS=("$@")
|
||||
|
||||
HADOOP_DAEMON_MODE="default"
|
||||
|
||||
while [[ -z "${_hadoop_common_done}" ]]; do
|
||||
case $1 in
|
||||
--buildpaths)
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_ENABLE_BUILD_PATHS=true
|
||||
shift
|
||||
;;
|
||||
--config)
|
||||
shift
|
||||
confdir=$1
|
||||
shift
|
||||
if [[ -d "${confdir}" ]]; then
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_CONF_DIR="${confdir}"
|
||||
elif [[ -z "${confdir}" ]]; then
|
||||
hadoop_error "ERROR: No parameter provided for --config "
|
||||
hadoop_exit_with_usage 1
|
||||
else
|
||||
hadoop_error "ERROR: Cannot find configuration directory \"${confdir}\""
|
||||
hadoop_exit_with_usage 1
|
||||
fi
|
||||
;;
|
||||
--daemon)
|
||||
shift
|
||||
HADOOP_DAEMON_MODE=$1
|
||||
shift
|
||||
if [[ -z "${HADOOP_DAEMON_MODE}" || \
|
||||
! "${HADOOP_DAEMON_MODE}" =~ ^st(art|op|atus)$ ]]; then
|
||||
hadoop_error "ERROR: --daemon must be followed by either \"start\", \"stop\", or \"status\"."
|
||||
hadoop_exit_with_usage 1
|
||||
fi
|
||||
;;
|
||||
--debug)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SHELL_SCRIPT_DEBUG=true
|
||||
;;
|
||||
--help|-help|-h|help|--h|--\?|-\?|\?)
|
||||
hadoop_exit_with_usage 0
|
||||
;;
|
||||
--hostnames)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SLAVE_NAMES="$1"
|
||||
shift
|
||||
;;
|
||||
--hosts)
|
||||
shift
|
||||
hadoop_populate_slaves_file "$1"
|
||||
shift
|
||||
;;
|
||||
--loglevel)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_LOGLEVEL="$1"
|
||||
shift
|
||||
;;
|
||||
--slaves)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SLAVE_MODE=true
|
||||
;;
|
||||
*)
|
||||
_hadoop_common_done=true
|
||||
;;
|
||||
esac
|
||||
done
|
||||
hadoop_parse_args "$@"
|
||||
shift "${HADOOP_PARSE_COUNTER}"
|
||||
|
||||
#
|
||||
# Setup the base-line environment
|
||||
|
|
|
|||
|
|
@ -16,7 +16,8 @@
|
|||
|
||||
# we need to declare this globally as an array, which can only
|
||||
# be done outside of a function
|
||||
declare -a HADOOP_USAGE=()
|
||||
declare -a HADOOP_SUBCMD_USAGE
|
||||
declare -a HADOOP_OPTION_USAGE
|
||||
|
||||
## @description Print a message to stderr
|
||||
## @audience public
|
||||
|
|
@ -48,53 +49,72 @@ function hadoop_debug
|
|||
## @param subcommanddesc
|
||||
function hadoop_add_subcommand
|
||||
{
|
||||
local option=$1
|
||||
local subcmd=$1
|
||||
local text=$2
|
||||
|
||||
HADOOP_USAGE[${HADOOP_USAGE_COUNTER}]="${option}@${text}"
|
||||
((HADOOP_USAGE_COUNTER=HADOOP_USAGE_COUNTER+1))
|
||||
HADOOP_SUBCMD_USAGE[${HADOOP_SUBCMD_USAGE_COUNTER}]="${subcmd}@${text}"
|
||||
((HADOOP_SUBCMD_USAGE_COUNTER=HADOOP_SUBCMD_USAGE_COUNTER+1))
|
||||
}
|
||||
|
||||
## @description generate standard usage output
|
||||
## @description and optionally takes a class
|
||||
## @description Add an option to the usage output
|
||||
## @audience private
|
||||
## @stability evolving
|
||||
## @replaceable no
|
||||
## @param execname
|
||||
## @param [true|false]
|
||||
function hadoop_generate_usage
|
||||
## @param subcommand
|
||||
## @param subcommanddesc
|
||||
function hadoop_add_option
|
||||
{
|
||||
local cmd=$1
|
||||
local takesclass=$2
|
||||
local i
|
||||
local counter
|
||||
local line
|
||||
local option
|
||||
local giventext
|
||||
local maxoptsize
|
||||
local foldsize=75
|
||||
local option=$1
|
||||
local text=$2
|
||||
|
||||
HADOOP_OPTION_USAGE[${HADOOP_OPTION_USAGE_COUNTER}]="${option}@${text}"
|
||||
((HADOOP_OPTION_USAGE_COUNTER=HADOOP_OPTION_USAGE_COUNTER+1))
|
||||
}
|
||||
|
||||
## @description Reset the usage information to blank
|
||||
## @audience private
|
||||
## @stability evolving
|
||||
## @replaceable no
|
||||
function hadoop_reset_usage
|
||||
{
|
||||
HADOOP_SUBCMD_USAGE=()
|
||||
HADOOP_OPTION_USAGE=()
|
||||
HADOOP_SUBCMD_USAGE_COUNTER=0
|
||||
HADOOP_OPTION_USAGE_COUNTER=0
|
||||
}
|
||||
|
||||
## @description Print a screen-size aware two-column output
|
||||
## @audience private
|
||||
## @stability evolving
|
||||
## @replaceable no
|
||||
## @param array
|
||||
function hadoop_generic_columnprinter
|
||||
{
|
||||
declare -a input=("$@")
|
||||
declare -i i=0
|
||||
declare -i counter=0
|
||||
declare line
|
||||
declare text
|
||||
declare option
|
||||
declare giventext
|
||||
declare -i maxoptsize
|
||||
declare -i foldsize
|
||||
declare -a tmpa
|
||||
declare numcols
|
||||
|
||||
cmd=${cmd##*/}
|
||||
|
||||
echo "Usage: ${cmd} [OPTIONS] SUBCOMMAND [SUBCOMMAND OPTIONS]"
|
||||
if [[ ${takesclass} = true ]]; then
|
||||
echo " or ${cmd} [OPTIONS] CLASSNAME [CLASSNAME OPTIONS]"
|
||||
echo " where CLASSNAME is a user-provided Java class"
|
||||
if [[ -n "${COLUMNS}" ]]; then
|
||||
numcols=${COLUMNS}
|
||||
else
|
||||
numcols=$(tput cols) 2>/dev/null
|
||||
fi
|
||||
|
||||
if [[ -z "${numcols}"
|
||||
|| ! "${numcols}" =~ ^[0-9]+$ ]]; then
|
||||
numcols=75
|
||||
else
|
||||
((numcols=numcols-5))
|
||||
fi
|
||||
echo ""
|
||||
echo " OPTIONS is none or any of:"
|
||||
echo " --config confdir"
|
||||
echo " --daemon (start|stop|status)"
|
||||
echo " --debug"
|
||||
echo " --hostnames list[,of,host,names]"
|
||||
echo " --hosts filename"
|
||||
echo " --loglevel loglevel"
|
||||
echo " --slaves"
|
||||
echo ""
|
||||
echo " SUBCOMMAND is one of:"
|
||||
|
||||
counter=0
|
||||
while read -r line; do
|
||||
tmpa[${counter}]=${line}
|
||||
((counter=counter+1))
|
||||
|
|
@ -102,12 +122,12 @@ function hadoop_generate_usage
|
|||
if [[ ${#option} -gt ${maxoptsize} ]]; then
|
||||
maxoptsize=${#option}
|
||||
fi
|
||||
done < <(for i in "${HADOOP_USAGE[@]}"; do
|
||||
echo "${i}"
|
||||
done < <(for text in "${input[@]}"; do
|
||||
echo "${text}"
|
||||
done | sort)
|
||||
|
||||
i=0
|
||||
((foldsize=75-maxoptsize))
|
||||
((foldsize=numcols-maxoptsize))
|
||||
|
||||
until [[ $i -eq ${#tmpa[@]} ]]; do
|
||||
option=$(echo "${tmpa[$i]}" | cut -f1 -d'@')
|
||||
|
|
@ -119,8 +139,63 @@ function hadoop_generate_usage
|
|||
done < <(echo "${giventext}"| fold -s -w ${foldsize})
|
||||
((i=i+1))
|
||||
done
|
||||
echo ""
|
||||
echo "Most subcommands print help when invoked w/o parameters or with -h."
|
||||
}
|
||||
|
||||
## @description generate standard usage output
|
||||
## @description and optionally takes a class
|
||||
## @audience private
|
||||
## @stability evolving
|
||||
## @replaceable no
|
||||
## @param execname
|
||||
## @param true|false
|
||||
## @param [text to use in place of SUBCOMMAND]
|
||||
function hadoop_generate_usage
|
||||
{
|
||||
local cmd=$1
|
||||
local takesclass=$2
|
||||
local subcmdtext=${3:-"SUBCOMMAND"}
|
||||
local haveoptions
|
||||
local optstring
|
||||
local havesubs
|
||||
local subcmdstring
|
||||
|
||||
cmd=${cmd##*/}
|
||||
|
||||
if [[ -n "${HADOOP_OPTION_USAGE_COUNTER}"
|
||||
&& "${HADOOP_OPTION_USAGE_COUNTER}" -gt 0 ]]; then
|
||||
haveoptions=true
|
||||
optstring=" [OPTIONS]"
|
||||
fi
|
||||
|
||||
if [[ -n "${HADOOP_SUBCMD_USAGE_COUNTER}"
|
||||
&& "${HADOOP_SUBCMD_USAGE_COUNTER}" -gt 0 ]]; then
|
||||
havesubs=true
|
||||
subcmdstring=" ${subcmdtext} [${subcmdtext} OPTIONS]"
|
||||
fi
|
||||
|
||||
echo "Usage: ${cmd}${optstring}${subcmdstring}"
|
||||
if [[ ${takesclass} = true ]]; then
|
||||
echo " or ${cmd}${optstring} CLASSNAME [CLASSNAME OPTIONS]"
|
||||
echo " where CLASSNAME is a user-provided Java class"
|
||||
fi
|
||||
|
||||
if [[ "${haveoptions}" = true ]]; then
|
||||
echo ""
|
||||
echo " OPTIONS is none or any of:"
|
||||
echo ""
|
||||
|
||||
hadoop_generic_columnprinter "${HADOOP_OPTION_USAGE[@]}"
|
||||
fi
|
||||
|
||||
if [[ "${havesubs}" = true ]]; then
|
||||
echo ""
|
||||
echo " ${subcmdtext} is one of:"
|
||||
echo ""
|
||||
|
||||
hadoop_generic_columnprinter "${HADOOP_SUBCMD_USAGE[@]}"
|
||||
echo ""
|
||||
echo "${subcmdtext} may print help when invoked w/o parameters or with -h."
|
||||
fi
|
||||
}
|
||||
|
||||
## @description Replace `oldvar` with `newvar` if `oldvar` exists.
|
||||
|
|
@ -189,7 +264,7 @@ function hadoop_bootstrap
|
|||
TOOL_PATH=${TOOL_PATH:-${HADOOP_PREFIX}/share/hadoop/tools/lib/*}
|
||||
|
||||
# usage output set to zero
|
||||
HADOOP_USAGE_COUNTER=0
|
||||
hadoop_reset_usage
|
||||
|
||||
export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
|
||||
|
||||
|
|
@ -1730,3 +1805,101 @@ function hadoop_do_classpath_subcommand
|
|||
exit 0
|
||||
fi
|
||||
}
|
||||
|
||||
## @description generic shell script opton parser. sets
|
||||
## @description HADOOP_PARSE_COUNTER to set number the
|
||||
## @description caller should shift
|
||||
## @audience private
|
||||
## @stability evolving
|
||||
## @replaceable yes
|
||||
## @param [parameters, typically "$@"]
|
||||
function hadoop_parse_args
|
||||
{
|
||||
HADOOP_DAEMON_MODE="default"
|
||||
HADOOP_PARSE_COUNTER=0
|
||||
|
||||
# not all of the options supported here are supported by all commands
|
||||
# however these are:
|
||||
hadoop_add_option "--config dir" "Hadoop config directory"
|
||||
hadoop_add_option "--debug" "turn on shell script debug mode"
|
||||
hadoop_add_option "--help" "usage information"
|
||||
|
||||
while true; do
|
||||
hadoop_debug "hadoop_parse_args: processing $1"
|
||||
case $1 in
|
||||
--buildpaths)
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_ENABLE_BUILD_PATHS=true
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+1))
|
||||
;;
|
||||
--config)
|
||||
shift
|
||||
confdir=$1
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+2))
|
||||
if [[ -d "${confdir}" ]]; then
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_CONF_DIR="${confdir}"
|
||||
elif [[ -z "${confdir}" ]]; then
|
||||
hadoop_error "ERROR: No parameter provided for --config "
|
||||
hadoop_exit_with_usage 1
|
||||
else
|
||||
hadoop_error "ERROR: Cannot find configuration directory \"${confdir}\""
|
||||
hadoop_exit_with_usage 1
|
||||
fi
|
||||
;;
|
||||
--daemon)
|
||||
shift
|
||||
HADOOP_DAEMON_MODE=$1
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+2))
|
||||
if [[ -z "${HADOOP_DAEMON_MODE}" || \
|
||||
! "${HADOOP_DAEMON_MODE}" =~ ^st(art|op|atus)$ ]]; then
|
||||
hadoop_error "ERROR: --daemon must be followed by either \"start\", \"stop\", or \"status\"."
|
||||
hadoop_exit_with_usage 1
|
||||
fi
|
||||
;;
|
||||
--debug)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SHELL_SCRIPT_DEBUG=true
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+1))
|
||||
;;
|
||||
--help|-help|-h|help|--h|--\?|-\?|\?)
|
||||
hadoop_exit_with_usage 0
|
||||
;;
|
||||
--hostnames)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SLAVE_NAMES="$1"
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+2))
|
||||
;;
|
||||
--hosts)
|
||||
shift
|
||||
hadoop_populate_slaves_file "$1"
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+2))
|
||||
;;
|
||||
--loglevel)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_LOGLEVEL="$1"
|
||||
shift
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+2))
|
||||
;;
|
||||
--slaves)
|
||||
shift
|
||||
# shellcheck disable=SC2034
|
||||
HADOOP_SLAVE_MODE=true
|
||||
((HADOOP_PARSE_COUNTER=HADOOP_PARSE_COUNTER+1))
|
||||
;;
|
||||
*)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
hadoop_debug "hadoop_parse: asking caller to skip ${HADOOP_PARSE_COUNTER}"
|
||||
}
|
||||
|
|
@ -27,7 +27,8 @@
|
|||
# HADOOP_SSH_OPTS Options passed to ssh when running remote commands.
|
||||
##
|
||||
|
||||
function hadoop_usage {
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: slaves.sh [--config confdir] command..."
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -13,28 +13,27 @@
|
|||
# limitations under the License.
|
||||
#
|
||||
|
||||
function hadoop_usage()
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: kms.sh [--config confdir] [--debug] --daemon start|status|stop"
|
||||
echo " kms.sh [--config confdir] [--debug] COMMAND"
|
||||
echo " where COMMAND is one of:"
|
||||
echo " run Start kms in the current window"
|
||||
echo " run -security Start in the current window with security manager"
|
||||
echo " start Start kms in a separate window"
|
||||
echo " start -security Start in a separate window with security manager"
|
||||
echo " status Return the LSB compliant status"
|
||||
echo " stop Stop kms, waiting up to 5 seconds for the process to end"
|
||||
echo " stop n Stop kms, waiting up to n seconds for the process to end"
|
||||
echo " stop -force Stop kms, wait up to 5 seconds and then use kill -KILL if still running"
|
||||
echo " stop n -force Stop kms, wait up to n seconds and then use kill -KILL if still running"
|
||||
hadoop_add_subcommand "run" "Start kms in the current window"
|
||||
hadoop_add_subcommand "run -security" "Start in the current window with security manager"
|
||||
hadoop_add_subcommand "start" "Start kms in a separate window"
|
||||
hadoop_add_subcommand "start -security" "Start in a separate window with security manager"
|
||||
hadoop_add_subcommand "status" "Return the LSB compliant status"
|
||||
hadoop_add_subcommand "stop" "Stop kms, waiting up to 5 seconds for the process to end"
|
||||
hadoop_add_subcommand "top n" "Stop kms, waiting up to n seconds for the process to end"
|
||||
hadoop_add_subcommand "stop -force" "Stop kms, wait up to 5 seconds and then use kill -KILL if still running"
|
||||
hadoop_add_subcommand "stop n -force" "Stop kms, wait up to n seconds and then use kill -KILL if still running"
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
|
||||
else
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
|
||||
fi
|
||||
|
||||
|
|
|
|||
|
|
@ -13,28 +13,27 @@
|
|||
# limitations under the License.
|
||||
#
|
||||
|
||||
function hadoop_usage()
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: httpfs.sh [--config confdir] [--debug] --daemon start|status|stop"
|
||||
echo " httpfs.sh [--config confdir] [--debug] COMMAND"
|
||||
echo " where COMMAND is one of:"
|
||||
echo " run Start httpfs in the current window"
|
||||
echo " run -security Start in the current window with security manager"
|
||||
echo " start Start httpfs in a separate window"
|
||||
echo " start -security Start in a separate window with security manager"
|
||||
echo " status Return the LSB compliant status"
|
||||
echo " stop Stop httpfs, waiting up to 5 seconds for the process to end"
|
||||
echo " stop n Stop httpfs, waiting up to n seconds for the process to end"
|
||||
echo " stop -force Stop httpfs, wait up to 5 seconds and then use kill -KILL if still running"
|
||||
echo " stop n -force Stop httpfs, wait up to n seconds and then use kill -KILL if still running"
|
||||
hadoop_add_subcommand "run" "Start kms in the current window"
|
||||
hadoop_add_subcommand "run -security" "Start in the current window with security manager"
|
||||
hadoop_add_subcommand "start" "Start kms in a separate window"
|
||||
hadoop_add_subcommand "start -security" "Start in a separate window with security manager"
|
||||
hadoop_add_subcommand "status" "Return the LSB compliant status"
|
||||
hadoop_add_subcommand "stop" "Stop kms, waiting up to 5 seconds for the process to end"
|
||||
hadoop_add_subcommand "top n" "Stop kms, waiting up to n seconds for the process to end"
|
||||
hadoop_add_subcommand "stop -force" "Stop kms, wait up to 5 seconds and then use kill -KILL if still running"
|
||||
hadoop_add_subcommand "stop n -force" "Stop kms, wait up to n seconds and then use kill -KILL if still running"
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
|
||||
else
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
|
||||
fi
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,13 @@ MYNAME="${BASH_SOURCE-$0}"
|
|||
|
||||
function hadoop_usage
|
||||
{
|
||||
hadoop_add_option "--buildpaths" "attempt to add class files from build tree"
|
||||
hadoop_add_option "--daemon (start|status|stop)" "operate on a daemon"
|
||||
hadoop_add_option "--hostnames list[,of,host,names]" "hosts to use in slave mode"
|
||||
hadoop_add_option "--loglevel level" "set the log4j level for this command"
|
||||
hadoop_add_option "--hosts filename" "list of hosts to use in slave mode"
|
||||
hadoop_add_option "--slaves" "turn on slave mode"
|
||||
|
||||
hadoop_add_subcommand "balancer" "run a cluster balancing utility"
|
||||
hadoop_add_subcommand "cacheadmin" "configure the HDFS cache"
|
||||
hadoop_add_subcommand "classpath" "prints the class path needed to get the hadoop jar and the required libraries"
|
||||
|
|
@ -47,8 +54,7 @@ function hadoop_usage
|
|||
hadoop_add_subcommand "storagepolicies" "list/get/set block storage policies"
|
||||
hadoop_add_subcommand "version" "print the version"
|
||||
hadoop_add_subcommand "zkfc" "run the ZK Failover Controller daemon"
|
||||
hadoop_generate_usage "${MYNAME}"
|
||||
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
# let's locate libexec...
|
||||
|
|
|
|||
|
|
@ -15,13 +15,19 @@
|
|||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: start-balancer.sh [--config confdir] [-policy <policy>] [-threshold <threshold>]"
|
||||
hadoop_add_option "--buildpaths" "attempt to add class files from build tree"
|
||||
hadoop_add_option "--loglevel level" "set the log4j level for this command"
|
||||
|
||||
hadoop_add_option "-policy <policy>" "set the balancer's policy"
|
||||
hadoop_add_option "-threshold <threshold>" "set the threshold for balancing"
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
|
|
|
|||
|
|
@ -15,13 +15,17 @@
|
|||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: stop-balancer.sh [--config confdir]"
|
||||
hadoop_add_option "--buildpaths" "attempt to add class files from build tree"
|
||||
hadoop_add_option "--loglevel level" "set the log4j level for this command"
|
||||
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
|
|
|
|||
|
|
@ -29,7 +29,7 @@ function hadoop_usage
|
|||
hadoop_add_subcommand "queue" "get information regarding JobQueues"
|
||||
hadoop_add_subcommand "sampler" "sampler"
|
||||
hadoop_add_subcommand "version" "print the version"
|
||||
hadoop_generate_usage "${MYNAME}"
|
||||
hadoop_generate_usage "${MYNAME}" true
|
||||
}
|
||||
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
|
|
|
|||
|
|
@ -16,13 +16,14 @@
|
|||
# limitations under the License.
|
||||
|
||||
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: start-yarn.sh [--config confdir]"
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
|
|
|
|||
|
|
@ -16,13 +16,14 @@
|
|||
# limitations under the License.
|
||||
|
||||
|
||||
MYNAME="${BASH_SOURCE-$0}"
|
||||
|
||||
function hadoop_usage
|
||||
{
|
||||
echo "Usage: stop-yarn.sh [--config confdir]"
|
||||
hadoop_generate_usage "${MYNAME}" false
|
||||
}
|
||||
|
||||
this="${BASH_SOURCE-$0}"
|
||||
bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
|
||||
bin=$(cd -P -- "$(dirname -- "${MYNAME}")" >/dev/null && pwd -P)
|
||||
|
||||
# let's locate libexec...
|
||||
if [[ -n "${HADOOP_PREFIX}" ]]; then
|
||||
|
|
|
|||
|
|
@ -19,6 +19,13 @@ MYNAME="${BASH_SOURCE-$0}"
|
|||
|
||||
function hadoop_usage
|
||||
{
|
||||
hadoop_add_option "--buildpaths" "attempt to add class files from build tree"
|
||||
hadoop_add_option "--daemon (start|status|stop)" "operate on a daemon"
|
||||
hadoop_add_option "--hostnames list[,of,host,names]" "hosts to use in slave mode"
|
||||
hadoop_add_option "--loglevel level" "set the log4j level for this command"
|
||||
hadoop_add_option "--hosts filename" "list of hosts to use in slave mode"
|
||||
hadoop_add_option "--slaves" "turn on slave mode"
|
||||
|
||||
hadoop_add_subcommand "application" "prints application(s) report/kill application"
|
||||
hadoop_add_subcommand "applicationattempt" "prints applicationattempt(s) report"
|
||||
hadoop_add_subcommand "classpath" "prints the class path needed to get the hadoop jar and the required libraries"
|
||||
|
|
|
|||
Loading…
Reference in New Issue