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HADOOP-11013. CLASSPATH handling should be consolidated, debuggable (aw)

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This commit is contained in:
Allen Wittenauer 2014-08-28 10:37:23 -07:00
parent 7119bd49c8
commit d8774cc577
8 changed files with 105 additions and 22 deletions
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2
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -125,6 +125,8 @@ Trunk (Unreleased)
HADOOP-10485. Remove dead classes in hadoop-streaming. (wheat9)
HADOOP-11013. CLASSPATH handling should be consolidated, debuggable (aw)
BUG FIXES
HADOOP-9451. Fault single-layer config if node group topology is enabled.

5
hadoop-common-project/hadoop-common/src/main/bin/hadoop
View File

@ -114,6 +114,7 @@ case ${COMMAND} in
;;
archive)
CLASS=org.apache.hadoop.tools.HadoopArchives
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
;;
checknative)
@ -136,10 +137,12 @@ case ${COMMAND} in
;;
distch)
CLASS=org.apache.hadoop.tools.DistCh
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
;;
distcp)
CLASS=org.apache.hadoop.tools.DistCp
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
;;
fs)
@ -168,11 +171,11 @@ case ${COMMAND} in
esac
# Always respect HADOOP_OPTS and HADOOP_CLIENT_OPTS
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
hadoop_add_param HADOOP_OPTS Xmx "${JAVA_HEAP_MAX}"
hadoop_finalize
export CLASSPATH
hadoop_java_exec "${COMMAND}" "${CLASS}" "$@"

5
hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh
View File

@ -129,6 +129,11 @@ while [[ -z "${_hadoop_common_done}" ]]; do
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
;;

54
hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh
View File

@ -21,6 +21,13 @@ function hadoop_error
echo "$*" 1>&2
}
function hadoop_debug
{
if [[ -n "${HADOOP_SHELL_SCRIPT_DEBUG}" ]]; then
echo "DEBUG: $*" 1>&2
fi
}
function hadoop_bootstrap_init
{
# NOTE: This function is not user replaceable.
@ -62,6 +69,7 @@ function hadoop_bootstrap_init
# defaults
export HADOOP_OPTS=${HADOOP_OPTS:-"-Djava.net.preferIPv4Stack=true"}
hadoop_debug "Initial HADOOP_OPTS=${HADOOP_OPTS}"
}
function hadoop_find_confdir
@ -80,6 +88,8 @@ function hadoop_find_confdir
conf_dir="etc/hadoop"
fi
export HADOOP_CONF_DIR="${HADOOP_CONF_DIR:-${HADOOP_PREFIX}/${conf_dir}}"
hadoop_debug "HADOOP_CONF_DIR=${HADOOP_CONF_DIR}"
}
function hadoop_exec_hadoopenv
@ -105,6 +115,7 @@ function hadoop_basic_init
# CLASSPATH initially contains $HADOOP_CONF_DIR
CLASSPATH="${HADOOP_CONF_DIR}"
hadoop_debug "Initial CLASSPATH=${HADOOP_CONF_DIR}"
if [[ -z "${HADOOP_COMMON_HOME}" ]] &&
[[ -d "${HADOOP_PREFIX}/${HADOOP_COMMON_DIR}" ]]; then
@ -116,19 +127,19 @@ function hadoop_basic_init
# define HADOOP_HDFS_HOME
if [[ -z "${HADOOP_HDFS_HOME}" ]] &&
[[ -d "${HADOOP_PREFIX}/${HDFS_DIR}" ]]; then
[[ -d "${HADOOP_PREFIX}/${HDFS_DIR}" ]]; then
export HADOOP_HDFS_HOME="${HADOOP_PREFIX}"
fi
# define HADOOP_YARN_HOME
if [[ -z "${HADOOP_YARN_HOME}" ]] &&
[[ -d "${HADOOP_PREFIX}/${YARN_DIR}" ]]; then
[[ -d "${HADOOP_PREFIX}/${YARN_DIR}" ]]; then
export HADOOP_YARN_HOME="${HADOOP_PREFIX}"
fi
# define HADOOP_MAPRED_HOME
if [[ -z "${HADOOP_MAPRED_HOME}" ]] &&
[[ -d "${HADOOP_PREFIX}/${MAPRED_DIR}" ]]; then
[[ -d "${HADOOP_PREFIX}/${MAPRED_DIR}" ]]; then
export HADOOP_MAPRED_HOME="${HADOOP_PREFIX}"
fi
@ -274,6 +285,9 @@ function hadoop_add_param
if [[ ! ${!1} =~ $2 ]] ; then
# shellcheck disable=SC2086
eval $1="'${!1} $3'"
hadoop_debug "$1 accepted $3"
else
hadoop_debug "$1 declined $3"
fi
}
@ -283,8 +297,8 @@ function hadoop_add_classpath
# $1 = directory, file, wildcard, whatever to add
# $2 = before or after, which determines where in the
# classpath this object should go. default is after
# return 0 = success
# return 1 = failure (duplicate, doesn't exist, whatever)
# return 0 = success (added or duplicate)
# return 1 = failure (doesn't exist, whatever)
# However, with classpath (& JLP), we can do dedupe
# along with some sanity checking (e.g., missing directories)
@ -295,23 +309,29 @@ function hadoop_add_classpath
if [[ $1 =~ ^.*\*$ ]]; then
local mp=$(dirname "$1")
if [[ ! -d "${mp}" ]]; then
hadoop_debug "Rejected CLASSPATH: $1 (not a dir)"
return 1
fi
# no wildcard in the middle, so check existence
# (doesn't matter *what* it is)
elif [[ ! $1 =~ ^.*\*.*$ ]] && [[ ! -e "$1" ]]; then
hadoop_debug "Rejected CLASSPATH: $1 (does not exist)"
return 1
fi
if [[ -z "${CLASSPATH}" ]]; then
CLASSPATH=$1
hadoop_debug "Initial CLASSPATH=$1"
elif [[ ":${CLASSPATH}:" != *":$1:"* ]]; then
if [[ "$2" = "before" ]]; then
CLASSPATH="$1:${CLASSPATH}"
hadoop_debug "Prepend CLASSPATH: $1"
else
CLASSPATH+=:$1
hadoop_debug "Append CLASSPATH: $1"
fi
else
hadoop_debug "Dupe CLASSPATH: $1"
fi
return 0
}
@ -331,14 +351,20 @@ function hadoop_add_colonpath
if [[ -z "${!1}" ]]; then
# shellcheck disable=SC2086
eval $1="'$2'"
hadoop_debug "Initial colonpath($1): $2"
elif [[ "$3" = "before" ]]; then
# shellcheck disable=SC2086
eval $1="'$2:${!1}'"
hadoop_debug "Prepend colonpath($1): $2"
else
# shellcheck disable=SC2086
eval $1+="'$2'"
hadoop_debug "Append colonpath($1): $2"
fi
return 0
fi
hadoop_debug "Rejected colonpath($1): $2"
return 1
}
function hadoop_add_javalibpath
@ -397,6 +423,7 @@ function hadoop_add_to_classpath_hdfs
function hadoop_add_to_classpath_yarn
{
local i
#
# get all of the yarn jars+config in the path
#
@ -459,7 +486,7 @@ function hadoop_add_to_classpath_userpath
local i
local j
let c=0
if [[ -n "${HADOOP_CLASSPATH}" ]]; then
# I wonder if Java runs on VMS.
for i in $(echo "${HADOOP_CLASSPATH}" | tr : '\n'); do
@ -715,6 +742,11 @@ function hadoop_java_exec
local command=$1
local class=$2
shift 2
hadoop_debug "Final CLASSPATH: ${CLASSPATH}"
hadoop_debug "Final HADOOP_OPTS: ${HADOOP_OPTS}"
export CLASSPATH
#shellcheck disable=SC2086
exec "${JAVA}" "-Dproc_${command}" ${HADOOP_OPTS} "${class}" "$@"
}
@ -727,6 +759,11 @@ function hadoop_start_daemon
local command=$1
local class=$2
shift 2
hadoop_debug "Final CLASSPATH: ${CLASSPATH}"
hadoop_debug "Final HADOOP_OPTS: ${HADOOP_OPTS}"
export CLASSPATH
#shellcheck disable=SC2086
exec "${JAVA}" "-Dproc_${command}" ${HADOOP_OPTS} "${class}" "$@"
}
@ -807,6 +844,9 @@ function hadoop_start_secure_daemon
# note that shellcheck will throw a
# bogus for-our-use-case 2086 here.
# it doesn't properly support multi-line situations
hadoop_debug "Final CLASSPATH: ${CLASSPATH}"
hadoop_debug "Final HADOOP_OPTS: ${HADOOP_OPTS}"
exec "${jsvc}" \
"-Dproc_${daemonname}" \

7
hadoop-common-project/hadoop-common/src/main/bin/rcc
View File

@ -23,6 +23,7 @@ this="$bin/$script"
DEFAULT_LIBEXEC_DIR="$bin"/../libexec
HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
# shellcheck disable=SC2034
HADOOP_NEW_CONFIG=true
. "$HADOOP_LIBEXEC_DIR/hadoop-config.sh"
@ -33,10 +34,10 @@ fi
CLASS='org.apache.hadoop.record.compiler.generated.Rcc'
# Always respect HADOOP_OPTS and HADOOP_CLIENT_OPTS
HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
hadoop_add_param HADOOP_OPTS Xmx "$JAVA_HEAP_MAX"
hadoop_add_param HADOOP_OPTS Xmx "${JAVA_HEAP_MAX}"
hadoop_finalize
export CLASSPATH
hadoop_java_exec rcc "${CLASS}" "$@"

25
hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
View File

@ -80,6 +80,7 @@ shift
case ${COMMAND} in
balancer)
CLASS=org.apache.hadoop.hdfs.server.balancer.Balancer
hadoop_debug "Appending HADOOP_BALANCER_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_BALANCER_OPTS}"
;;
cacheadmin)
@ -105,19 +106,24 @@ case ${COMMAND} in
HADOOP_SECURE_PID_DIR="${HADOOP_SECURE_PID_DIR:-$HADOOP_SECURE_DN_PID_DIR}"
HADOOP_SECURE_LOG_DIR="${HADOOP_SECURE_LOG_DIR:-$HADOOP_SECURE_DN_LOG_DIR}"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_DN_SECURE_EXTRA_OPTS} ${HADOOP_DATANODE_OPTS}"
hadoop_debug "Appending HADOOP_DATANODE_OPTS onto HADOOP_OPTS"
hadoop_debug "Appending HADOOP_DN_SECURE_EXTRA_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_DATANODE_OPTS} ${HADOOP_DN_SECURE_EXTRA_OPTS}"
CLASS="org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter"
else
hadoop_debug "Appending HADOOP_DATANODE_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_DATANODE_OPTS}"
CLASS='org.apache.hadoop.hdfs.server.datanode.DataNode'
fi
;;
dfs)
CLASS=org.apache.hadoop.fs.FsShell
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
dfsadmin)
CLASS=org.apache.hadoop.hdfs.tools.DFSAdmin
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
fetchdt)
@ -125,6 +131,7 @@ case ${COMMAND} in
;;
fsck)
CLASS=org.apache.hadoop.hdfs.tools.DFSck
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
getconf)
@ -135,12 +142,15 @@ case ${COMMAND} in
;;
haadmin)
CLASS=org.apache.hadoop.hdfs.tools.DFSHAAdmin
CLASSPATH="${CLASSPATH}:${TOOL_PATH}"
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
journalnode)
daemon="true"
CLASS='org.apache.hadoop.hdfs.qjournal.server.JournalNode'
hadoop_debug "Appending HADOOP_JOURNALNODE_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_JOURNALNODE_OPTS}"
;;
jmxget)
@ -152,6 +162,7 @@ case ${COMMAND} in
namenode)
daemon="true"
CLASS='org.apache.hadoop.hdfs.server.namenode.NameNode'
hadoop_debug "Appending HADOOP_NAMENODE_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NAMENODE_OPTS}"
;;
nfs3)
@ -164,9 +175,12 @@ case ${COMMAND} in
HADOOP_SECURE_PID_DIR="${HADOOP_SECURE_PID_DIR:-$HADOOP_SECURE_NFS3_PID_DIR}"
HADOOP_SECURE_LOG_DIR="${HADOOP_SECURE_LOG_DIR:-$HADOOP_SECURE_NFS3_LOG_DIR}"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NFS3_SECURE_EXTRA_OPTS} ${HADOOP_NFS3_OPTS}"
hadoop_debug "Appending HADOOP_NFS3_OPTS onto HADOOP_OPTS"
hadoop_debug "Appending HADOOP_NFS3_SECURE_EXTRA_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NFS3_OPTS} ${HADOOP_NFS3_SECURE_EXTRA_OPTS}"
CLASS=org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter
else
hadoop_debug "Appending HADOOP_NFS3_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NFS3_OPTS}"
CLASS=org.apache.hadoop.hdfs.nfs.nfs3.Nfs3
fi
@ -183,11 +197,13 @@ case ${COMMAND} in
portmap)
daemon="true"
CLASS=org.apache.hadoop.portmap.Portmap
hadoop_debug "Appending HADOOP_PORTMAP_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_PORTMAP_OPTS}"
;;
secondarynamenode)
daemon="true"
CLASS='org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode'
hadoop_debug "Appending HADOOP_SECONDARYNAMENODE_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_SECONDARYNAMENODE_OPTS}"
;;
snapshotDiff)
@ -196,6 +212,7 @@ case ${COMMAND} in
zkfc)
daemon="true"
CLASS='org.apache.hadoop.hdfs.tools.DFSZKFailoverController'
hadoop_debug "Appending HADOOP_ZKFC_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_ZKFC_OPTS}"
;;
-*)
@ -236,8 +253,6 @@ fi
hadoop_add_param HADOOP_OPTS Xmx "${JAVA_HEAP_MAX}"
hadoop_finalize
export CLASSPATH
if [[ -n "${daemon}" ]]; then
if [[ -n "${secure_service}" ]]; then
hadoop_secure_daemon_handler \

14
hadoop-mapreduce-project/bin/mapred
View File

@ -64,13 +64,15 @@ shift
case ${COMMAND} in
mradmin|jobtracker|tasktracker|groups)
echo "Sorry, the ${COMMAND} command is no longer supported."
echo "You may find similar functionality with the \"yarn\" shell command."
hadoop_error "Sorry, the ${COMMAND} command is no longer supported."
hadoop_error "You may find similar functionality with the \"yarn\" shell command."
hadoop_exit_with_usage 1
;;
archive)
CLASS=org.apache.hadoop.tools.HadoopArchives
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
classpath)
@ -80,12 +82,15 @@ case ${COMMAND} in
;;
distcp)
CLASS=org.apache.hadoop.tools.DistCp
hadoop_debug "Injecting TOOL_PATH into CLASSPATH"
hadoop_add_classpath "${TOOL_PATH}"
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
historyserver)
daemon="true"
CLASS=org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer
hadoop_debug "Appending HADOOP_JOB_HISTORYSERVER_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_JOB_HISTORYSERVER_OPTS}"
if [ -n "${HADOOP_JOB_HISTORYSERVER_HEAPSIZE}" ]; then
JAVA_HEAP_MAX="-Xmx${HADOOP_JOB_HISTORYSERVER_HEAPSIZE}m"
@ -97,6 +102,7 @@ case ${COMMAND} in
;;
pipes)
CLASS=org.apache.hadoop.mapred.pipes.Submitter
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
queue)
@ -104,10 +110,12 @@ case ${COMMAND} in
;;
sampler)
CLASS=org.apache.hadoop.mapred.lib.InputSampler
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
version)
CLASS=org.apache.hadoop.util.VersionInfo
hadoop_debug "Appending HADOOP_CLIENT_OPTS onto HADOOP_OPTS"
HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
;;
-*|*)
@ -130,8 +138,6 @@ fi
hadoop_add_param HADOOP_OPTS Xmx "${JAVA_HEAP_MAX}"
hadoop_finalize
export CLASSPATH
if [[ -n "${daemon}" ]]; then
if [[ -n "${secure_service}" ]]; then
hadoop_secure_daemon_handler "${HADOOP_DAEMON_MODE}" "${COMMAND}"\

15
hadoop-yarn-project/hadoop-yarn/bin/yarn
View File

@ -72,6 +72,7 @@ shift
case "${COMMAND}" in
application|applicationattempt|container)
CLASS=org.apache.hadoop.yarn.client.cli.ApplicationCLI
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
set -- "${COMMAND}" "$@"
;;
@ -82,10 +83,12 @@ case "${COMMAND}" in
;;
daemonlog)
CLASS=org.apache.hadoop.log.LogLevel
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
jar)
CLASS=org.apache.hadoop.util.RunJar
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
historyserver)
@ -97,15 +100,18 @@ case "${COMMAND}" in
;;
logs)
CLASS=org.apache.hadoop.yarn.logaggregation.LogDumper
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
node)
CLASS=org.apache.hadoop.yarn.client.cli.NodeCLI
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
nodemanager)
daemon="true"
CLASS='org.apache.hadoop.yarn.server.nodemanager.NodeManager'
hadoop_debug "Append YARN_NODEMANAGER_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_NODEMANAGER_OPTS}"
if [[ -n "${YARN_NODEMANAGER_HEAPSIZE}" ]]; then
JAVA_HEAP_MAX="-Xmx${YARN_NODEMANAGER_HEAPSIZE}m"
@ -114,6 +120,7 @@ case "${COMMAND}" in
proxyserver)
daemon="true"
CLASS='org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer'
hadoop_debug "Append YARN_PROXYSERVER_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_PROXYSERVER_OPTS}"
if [[ -n "${YARN_PROXYSERVER_HEAPSIZE}" ]]; then
JAVA_HEAP_MAX="-Xmx${YARN_PROXYSERVER_HEAPSIZE}m"
@ -123,17 +130,20 @@ case "${COMMAND}" in
daemon="true"
CLASS='org.apache.hadoop.yarn.server.resourcemanager.ResourceManager'
YARN_OPTS="${YARN_OPTS} ${YARN_RESOURCEMANAGER_OPTS}"
hadoop_debug "Append YARN_RESOURCEMANAGER_OPTS onto YARN_OPTS"
if [[ -n "${YARN_RESOURCEMANAGER_HEAPSIZE}" ]]; then
JAVA_HEAP_MAX="-Xmx${YARN_RESOURCEMANAGER_HEAPSIZE}m"
fi
;;
rmadmin)
CLASS='org.apache.hadoop.yarn.client.cli.RMAdminCLI'
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
timelineserver)
daemon="true"
CLASS='org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer'
hadoop_debug "Append YARN_TIMELINESERVER_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_TIMELINESERVER_OPTS}"
if [[ -n "${YARN_TIMELINESERVER_HEAPSIZE}" ]]; then
JAVA_HEAP_MAX="-Xmx${YARN_TIMELINESERVER_HEAPSIZE}m"
@ -141,6 +151,7 @@ case "${COMMAND}" in
;;
version)
CLASS=org.apache.hadoop.util.VersionInfo
hadoop_debug "Append YARN_CLIENT_OPTS onto YARN_OPTS"
YARN_OPTS="${YARN_OPTS} ${YARN_CLIENT_OPTS}"
;;
-*)
@ -153,6 +164,8 @@ esac
# set HADOOP_OPTS to YARN_OPTS so that we can use
# finalize, etc, without doing anything funky
hadoop_debug "Resetting HADOOP_OPTS=YARN_OPTS"
# shellcheck disable=SC2034
HADOOP_OPTS="${YARN_OPTS}"
daemon_outfile="${HADOOP_LOG_DIR}/hadoop-${HADOOP_IDENT_STRING}-${COMMAND}-${HOSTNAME}.out"
@ -180,8 +193,6 @@ hadoop_add_param HADOOP_OPTS yarn.root.logger "-Dyarn.root.logger=${YARN_ROOT_LO
hadoop_finalize
export CLASSPATH
if [[ -n "${daemon}" ]]; then
if [[ -n "${secure_service}" ]]; then
hadoop_secure_daemon_handler "${HADOOP_DAEMON_MODE}" "${COMMAND}" \