Author: aw
Date: Tue Aug 19 12:11:17 2014
New Revision: 1618847
URL: http://svn.apache.org/r1618847
Log:
HADOOP-9902. Shell script rewrite (aw)
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/distribute-exclude.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/refresh-namenodes.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-balancer.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-secure-dns.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-balancer.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-secure-dns.sh
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/distribute-exclude.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/distribute-exclude.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/distribute-exclude.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/distribute-exclude.sh
Tue Aug 19 12:11:17 2014
@@ -57,9 +57,9 @@ excludeFilenameRemote=$("$HADOOP_PREFIX/
if [ "$excludeFilenameRemote" = '' ] ; then
echo \
- "Error: hdfs getconf -excludeFile returned empty string, " \
- "please setup dfs.hosts.exclude in hdfs-site.xml in local cluster " \
- "configuration and on all namenodes"
+ "Error: hdfs getconf -excludeFile returned empty string, " \
+ "please setup dfs.hosts.exclude in hdfs-site.xml in local cluster " \
+ "configuration and on all namenodes"
exit 1
fi
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
(original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs Tue
Aug 19 12:11:17 2014
@@ -15,250 +15,237 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-# Environment Variables
-#
-# JSVC_HOME home directory of jsvc binary. Required for starting secure
-# datanode.
-#
-# JSVC_OUTFILE path to jsvc output file. Defaults to
-# $HADOOP_LOG_DIR/jsvc.out.
-#
-# JSVC_ERRFILE path to jsvc error file. Defaults to
$HADOOP_LOG_DIR/jsvc.err.
-
-bin=`which $0`
-bin=`dirname ${bin}`
-bin=`cd "$bin" > /dev/null; pwd`
-
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
-
-function print_usage(){
- echo "Usage: hdfs [--config confdir] COMMAND"
+function hadoop_usage
+{
+ echo "Usage: hdfs [--config confdir] [--daemon (start|stop|status)] COMMAND"
echo " where COMMAND is one of:"
- echo " dfs run a filesystem command on the file systems
supported in Hadoop."
- echo " namenode -format format the DFS filesystem"
- echo " secondarynamenode run the DFS secondary namenode"
- echo " namenode run the DFS namenode"
- echo " journalnode run the DFS journalnode"
- echo " zkfc run the ZK Failover Controller daemon"
+ echo " balancer run a cluster balancing utility"
+ echo " cacheadmin configure the HDFS cache"
+ echo " classpath prints the class path needed to get the"
+ echo " Hadoop jar and the required libraries"
echo " datanode run a DFS datanode"
+ echo " dfs run a filesystem command on the file system"
echo " dfsadmin run a DFS admin client"
- echo " haadmin run a DFS HA admin client"
- echo " fsck run a DFS filesystem checking utility"
- echo " balancer run a cluster balancing utility"
- echo " jmxget get JMX exported values from NameNode or
DataNode."
- echo " oiv apply the offline fsimage viewer to an fsimage"
- echo " oiv_legacy apply the offline fsimage viewer to an legacy
fsimage"
- echo " oev apply the offline edits viewer to an edits file"
echo " fetchdt fetch a delegation token from the NameNode"
+ echo " fsck run a DFS filesystem checking utility"
echo " getconf get config values from configuration"
echo " groups get the groups which users belong to"
- echo " snapshotDiff diff two snapshots of a directory or diff the"
- echo " current directory contents with a snapshot"
+ echo " haadmin run a DFS HA admin client"
+ echo " jmxget get JMX exported values from NameNode or
DataNode."
+ echo " journalnode run the DFS journalnode"
echo " lsSnapshottableDir list all snapshottable dirs owned by the
current user"
- echo " Use -help to see
options"
- echo " portmap run a portmap service"
+ echo " Use -help to see options"
+ echo " namenode run the DFS namenode"
+ echo " Use -format to initialize the DFS
filesystem"
echo " nfs3 run an NFS version 3 gateway"
- echo " cacheadmin configure the HDFS cache"
+ echo " oev apply the offline edits viewer to an edits file"
+ echo " oiv apply the offline fsimage viewer to an fsimage"
+ echo " oiv_legacy apply the offline fsimage viewer to a legacy
fsimage"
+ echo " portmap run a portmap service"
+ echo " secondarynamenode run the DFS secondary namenode"
+ echo " snapshotDiff diff two snapshots of a directory or diff the"
+ echo " current directory contents with a snapshot"
+ echo " zkfc run the ZK Failover Controller daemon"
echo ""
echo "Most commands print help when invoked w/o parameters."
}
-if [ $# = 0 ]; then
- print_usage
- exit
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
+else
+ this="${BASH_SOURCE-$0}"
+ bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
+
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
+
+if [[ $# = 0 ]]; then
+ hadoop_exit_with_usage 1
fi
COMMAND=$1
shift
-case $COMMAND in
- # usage flags
- --help|-help|-h)
- print_usage
+case ${COMMAND} in
+ balancer)
+ CLASS=org.apache.hadoop.hdfs.server.balancer.Balancer
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_BALANCER_OPTS}"
+ ;;
+ cacheadmin)
+ CLASS=org.apache.hadoop.hdfs.tools.CacheAdmin
+ ;;
+ classpath)
+ hadoop_finalize
+ echo "${CLASSPATH}"
exit
- ;;
-esac
-
-# Determine if we're starting a secure datanode, and if so, redefine
appropriate variables
-if [ "$COMMAND" == "datanode" ] && [ "$EUID" -eq 0 ] && [ -n
"$HADOOP_SECURE_DN_USER" ]; then
- if [ -n "$JSVC_HOME" ]; then
- if [ -n "$HADOOP_SECURE_DN_PID_DIR" ]; then
- HADOOP_PID_DIR=$HADOOP_SECURE_DN_PID_DIR
- fi
-
- if [ -n "$HADOOP_SECURE_DN_LOG_DIR" ]; then
- HADOOP_LOG_DIR=$HADOOP_SECURE_DN_LOG_DIR
- HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
- fi
-
- HADOOP_IDENT_STRING=$HADOOP_SECURE_DN_USER
- HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"
- starting_secure_dn="true"
- else
- echo "It looks like you're trying to start a secure DN, but \$JSVC_HOME"\
- "isn't set. Falling back to starting insecure DN."
- fi
-fi
-
-# Determine if we're starting a privileged NFS daemon, and if so, redefine
appropriate variables
-if [ "$COMMAND" == "nfs3" ] && [ "$EUID" -eq 0 ] && [ -n
"$HADOOP_PRIVILEGED_NFS_USER" ]; then
- if [ -n "$JSVC_HOME" ]; then
- if [ -n "$HADOOP_PRIVILEGED_NFS_PID_DIR" ]; then
- HADOOP_PID_DIR=$HADOOP_PRIVILEGED_NFS_PID_DIR
+ ;;
+ datanode)
+ daemon="true"
+ # Determine if we're starting a secure datanode, and
+ # if so, redefine appropriate variables
+ if [[ -n "${HADOOP_SECURE_DN_USER}" ]]; then
+ secure_service="true"
+ secure_user="${HADOOP_SECURE_DN_USER}"
+
+ # backward compatiblity
+
HADOOP_SECURE_PID_DIR="${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}
${HADOOP_DATANODE_OPTS}"
+ CLASS="org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter"
+ else
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_DATANODE_OPTS}"
+ CLASS='org.apache.hadoop.hdfs.server.datanode.DataNode'
fi
-
- if [ -n "$HADOOP_PRIVILEGED_NFS_LOG_DIR" ]; then
- HADOOP_LOG_DIR=$HADOOP_PRIVILEGED_NFS_LOG_DIR
- HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
+ ;;
+ dfs)
+ CLASS=org.apache.hadoop.fs.FsShell
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
+ ;;
+ dfsadmin)
+ CLASS=org.apache.hadoop.hdfs.tools.DFSAdmin
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
+ ;;
+ fetchdt)
+ CLASS=org.apache.hadoop.hdfs.tools.DelegationTokenFetcher
+ ;;
+ fsck)
+ CLASS=org.apache.hadoop.hdfs.tools.DFSck
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
+ ;;
+ getconf)
+ CLASS=org.apache.hadoop.hdfs.tools.GetConf
+ ;;
+ groups)
+ CLASS=org.apache.hadoop.hdfs.tools.GetGroups
+ ;;
+ haadmin)
+ CLASS=org.apache.hadoop.hdfs.tools.DFSHAAdmin
+ CLASSPATH="${CLASSPATH}:${TOOL_PATH}"
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_CLIENT_OPTS}"
+ ;;
+ journalnode)
+ daemon="true"
+ CLASS='org.apache.hadoop.hdfs.qjournal.server.JournalNode'
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_JOURNALNODE_OPTS}"
+ ;;
+ jmxget)
+ CLASS=org.apache.hadoop.hdfs.tools.JMXGet
+ ;;
+ lsSnapshottableDir)
+ CLASS=org.apache.hadoop.hdfs.tools.snapshot.LsSnapshottableDir
+ ;;
+ namenode)
+ daemon="true"
+ CLASS='org.apache.hadoop.hdfs.server.namenode.NameNode'
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NAMENODE_OPTS}"
+ ;;
+ nfs3)
+ daemon="true"
+ if [[ -n "${HADOOP_PRIVILEGED_NFS_USER}" ]]; then
+ secure_service="true"
+ secure_user="${HADOOP_PRIVILEGED_NFS_USER}"
+
+ # backward compatiblity
+
HADOOP_SECURE_PID_DIR="${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}
${HADOOP_NFS3_OPTS}"
+ CLASS=org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter
+ else
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_NFS3_OPTS}"
+ CLASS=org.apache.hadoop.hdfs.nfs.nfs3.Nfs3
fi
-
- HADOOP_IDENT_STRING=$HADOOP_PRIVILEGED_NFS_USER
- HADOOP_OPTS="$HADOOP_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"
- starting_privileged_nfs="true"
- else
- echo "It looks like you're trying to start a privileged NFS server, but"\
- "\$JSVC_HOME isn't set. Falling back to starting unprivileged NFS
server."
- fi
-fi
+ ;;
+ oev)
+ CLASS=org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer
+ ;;
+ oiv)
+ CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB
+ ;;
+ oiv_legacy)
+ CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer
+ ;;
+ portmap)
+ daemon="true"
+ CLASS=org.apache.hadoop.portmap.Portmap
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_PORTMAP_OPTS}"
+ ;;
+ secondarynamenode)
+ daemon="true"
+ CLASS='org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode'
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_SECONDARYNAMENODE_OPTS}"
+ ;;
+ snapshotDiff)
+ CLASS=org.apache.hadoop.hdfs.tools.snapshot.SnapshotDiff
+ ;;
+ zkfc)
+ daemon="true"
+ CLASS='org.apache.hadoop.hdfs.tools.DFSZKFailoverController'
+ HADOOP_OPTS="${HADOOP_OPTS} ${HADOOP_ZKFC_OPTS}"
+ ;;
+ -*)
+ hadoop_exit_with_usage 1
+ ;;
+ *)
+ CLASS="${COMMAND}"
+ ;;
+esac
-if [ "$COMMAND" = "namenode" ] ; then
- CLASS='org.apache.hadoop.hdfs.server.namenode.NameNode'
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_NAMENODE_OPTS"
-elif [ "$COMMAND" = "zkfc" ] ; then
- CLASS='org.apache.hadoop.hdfs.tools.DFSZKFailoverController'
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_ZKFC_OPTS"
-elif [ "$COMMAND" = "secondarynamenode" ] ; then
- CLASS='org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode'
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_SECONDARYNAMENODE_OPTS"
-elif [ "$COMMAND" = "datanode" ] ; then
- CLASS='org.apache.hadoop.hdfs.server.datanode.DataNode'
- if [ "$starting_secure_dn" = "true" ]; then
- HADOOP_OPTS="$HADOOP_OPTS -jvm server $HADOOP_DATANODE_OPTS"
- else
- HADOOP_OPTS="$HADOOP_OPTS -server $HADOOP_DATANODE_OPTS"
+if [[ -n "${secure_service}" ]]; then
+ HADOOP_SECURE_USER="${secure_user}"
+ if hadoop_verify_secure_prereq; then
+ hadoop_setup_secure_service
+
priv_outfile="${HADOOP_LOG_DIR}/privileged-${HADOOP_IDENT_STRING}-${COMMAND-$HOSTNAME}.out"
+
priv_errfile="${HADOOP_LOG_DIR}/privileged-${HADOOP_IDENT_STRING}-${COMMAND-$HOSTNAME}.err"
+
priv_pidfile="${HADOOP_PID_DIR}/privileged-${HADOOP_IDENT_STRING}-${COMMAND-$HOSTNAME}.pid"
+
daemon_outfile="${HADOOP_LOG_DIR}/hadoop-${HADOOP_SECURE_USER}-${HADOOP_IDENT_STRING}-${COMMAND}-${HOSTNAME}.out"
+
daemon_pidfile="${HADOOP_PID_DIR}/hadoop-${HADOOP_SECURE_USER}-${HADOOP_IDENT_STRING}-${COMMAND}.pid"
fi
-elif [ "$COMMAND" = "journalnode" ] ; then
- CLASS='org.apache.hadoop.hdfs.qjournal.server.JournalNode'
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_JOURNALNODE_OPTS"
-elif [ "$COMMAND" = "dfs" ] ; then
- CLASS=org.apache.hadoop.fs.FsShell
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
-elif [ "$COMMAND" = "dfsadmin" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.DFSAdmin
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
-elif [ "$COMMAND" = "haadmin" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.DFSHAAdmin
- CLASSPATH=${CLASSPATH}:${TOOL_PATH}
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
-elif [ "$COMMAND" = "fsck" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.DFSck
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
-elif [ "$COMMAND" = "balancer" ] ; then
- CLASS=org.apache.hadoop.hdfs.server.balancer.Balancer
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_BALANCER_OPTS"
-elif [ "$COMMAND" = "jmxget" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.JMXGet
-elif [ "$COMMAND" = "oiv" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB
-elif [ "$COMMAND" = "oiv_legacy" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer
-elif [ "$COMMAND" = "oev" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer
-elif [ "$COMMAND" = "fetchdt" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.DelegationTokenFetcher
-elif [ "$COMMAND" = "getconf" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.GetConf
-elif [ "$COMMAND" = "groups" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.GetGroups
-elif [ "$COMMAND" = "snapshotDiff" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.snapshot.SnapshotDiff
-elif [ "$COMMAND" = "lsSnapshottableDir" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.snapshot.LsSnapshottableDir
-elif [ "$COMMAND" = "portmap" ] ; then
- CLASS=org.apache.hadoop.portmap.Portmap
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_PORTMAP_OPTS"
-elif [ "$COMMAND" = "nfs3" ] ; then
- CLASS=org.apache.hadoop.hdfs.nfs.nfs3.Nfs3
- HADOOP_OPTS="$HADOOP_OPTS $HADOOP_NFS3_OPTS"
-elif [ "$COMMAND" = "cacheadmin" ] ; then
- CLASS=org.apache.hadoop.hdfs.tools.CacheAdmin
else
- CLASS="$COMMAND"
+
daemon_outfile="${HADOOP_LOG_DIR}/hadoop-${HADOOP_IDENT_STRING}-${COMMAND}-${HOSTNAME}.out"
+
daemon_pidfile="${HADOOP_PID_DIR}/hadoop-${HADOOP_IDENT_STRING}-${COMMAND}.pid"
fi
-export CLASSPATH=$CLASSPATH
-
-HADOOP_OPTS="$HADOOP_OPTS
-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,NullAppender}"
-
-# Check to see if we should start a secure datanode
-if [ "$starting_secure_dn" = "true" ]; then
- if [ "$HADOOP_PID_DIR" = "" ]; then
- HADOOP_SECURE_DN_PID="/tmp/hadoop_secure_dn.pid"
+if [[ "${HADOOP_DAEMON_MODE}" != "default" ]]; then
+ # shellcheck disable=SC2034
+ HADOOP_ROOT_LOGGER="${HADOOP_DAEMON_ROOT_LOGGER}"
+ if [[ -n "${secure_service}" ]]; then
+ # shellcheck disable=SC2034
+
HADOOP_LOGFILE="hadoop-${HADOOP_SECURE_USER}-${HADOOP_IDENT_STRING}-${COMMAND}-${HOSTNAME}.log"
else
- HADOOP_SECURE_DN_PID="$HADOOP_PID_DIR/hadoop_secure_dn.pid"
- fi
-
- JSVC=$JSVC_HOME/jsvc
- if [ ! -f $JSVC ]; then
- echo "JSVC_HOME is not set correctly so jsvc cannot be found. jsvc is
required to run secure datanodes. "
- echo "Please download and install jsvc from
http://archive.apache.org/dist/commons/daemon/binaries/ "\
- "and set JSVC_HOME to the directory containing the jsvc binary."
- exit
+ # shellcheck disable=SC2034
+ HADOOP_LOGFILE="hadoop-${HADOOP_IDENT_STRING}-${COMMAND}-${HOSTNAME}.log"
fi
+fi
- if [[ ! $JSVC_OUTFILE ]]; then
- JSVC_OUTFILE="$HADOOP_LOG_DIR/jsvc.out"
- fi
+hadoop_add_param HADOOP_OPTS Xmx "${JAVA_HEAP_MAX}"
+hadoop_finalize
- if [[ ! $JSVC_ERRFILE ]]; then
- JSVC_ERRFILE="$HADOOP_LOG_DIR/jsvc.err"
- fi
+export CLASSPATH
- exec "$JSVC" \
- -Dproc_$COMMAND -outfile "$JSVC_OUTFILE" \
- -errfile "$JSVC_ERRFILE" \
- -pidfile "$HADOOP_SECURE_DN_PID" \
- -nodetach \
- -user "$HADOOP_SECURE_DN_USER" \
- -cp "$CLASSPATH" \
- $JAVA_HEAP_MAX $HADOOP_OPTS \
- org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter "$@"
-elif [ "$starting_privileged_nfs" = "true" ] ; then
- if [ "$HADOOP_PID_DIR" = "" ]; then
- HADOOP_PRIVILEGED_NFS_PID="/tmp/hadoop_privileged_nfs3.pid"
+if [[ -n "${daemon}" ]]; then
+ if [[ -n "${secure_service}" ]]; then
+ hadoop_secure_daemon_handler \
+ "${HADOOP_DAEMON_MODE}" "${COMMAND}" "${CLASS}"\
+ "${daemon_pidfile}" "${daemon_outfile}" \
+ "${priv_pidfile}" "${priv_outfile}" "${priv_errfile}" "$@"
else
- HADOOP_PRIVILEGED_NFS_PID="$HADOOP_PID_DIR/hadoop_privileged_nfs3.pid"
- fi
-
- JSVC=$JSVC_HOME/jsvc
- if [ ! -f $JSVC ]; then
- echo "JSVC_HOME is not set correctly so jsvc cannot be found. jsvc is
required to run privileged NFS gateways. "
- echo "Please download and install jsvc from
http://archive.apache.org/dist/commons/daemon/binaries/ "\
- "and set JSVC_HOME to the directory containing the jsvc binary."
- exit
- fi
-
- if [[ ! $JSVC_OUTFILE ]]; then
- JSVC_OUTFILE="$HADOOP_LOG_DIR/nfs3_jsvc.out"
+ hadoop_daemon_handler "${HADOOP_DAEMON_MODE}" "${COMMAND}" "${CLASS}"\
+ "${daemon_pidfile}" "${daemon_outfile}" "$@"
fi
-
- if [[ ! $JSVC_ERRFILE ]]; then
- JSVC_ERRFILE="$HADOOP_LOG_DIR/nfs3_jsvc.err"
- fi
-
- exec "$JSVC" \
- -Dproc_$COMMAND -outfile "$JSVC_OUTFILE" \
- -errfile "$JSVC_ERRFILE" \
- -pidfile "$HADOOP_PRIVILEGED_NFS_PID" \
- -nodetach \
- -user "$HADOOP_PRIVILEGED_NFS_USER" \
- -cp "$CLASSPATH" \
- $JAVA_HEAP_MAX $HADOOP_OPTS \
- org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter "$@"
+ exit $?
else
- # run it
- exec "$JAVA" -Dproc_$COMMAND $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@"
+ # shellcheck disable=SC2086
+ hadoop_java_exec "${COMMAND}" "${CLASS}" "$@"
fi
-
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs-config.sh
Tue Aug 19 12:11:17 2014
@@ -18,19 +18,67 @@
# included in all the hdfs scripts with source command
# should not be executed directly
-bin=`which "$0"`
-bin=`dirname "${bin}"`
-bin=`cd "$bin"; pwd`
+function hadoop_subproject_init
+{
+ if [ -e "${HADOOP_CONF_DIR}/hdfs-env.sh" ]; then
+ . "${HADOOP_CONF_DIR}/hdfs-env.sh"
+ fi
+
+ # at some point in time, someone thought it would be a good idea to
+ # create separate vars for every subproject. *sigh*
+ # let's perform some overrides and setup some defaults for bw compat
+ # this way the common hadoop var's == subproject vars and can be
+ # used interchangeable from here on out
+ # ...
+ # this should get deprecated at some point.
+ HADOOP_LOG_DIR="${HADOOP_HDFS_LOG_DIR:-$HADOOP_LOG_DIR}"
+ HADOOP_HDFS_LOG_DIR="${HADOOP_LOG_DIR}"
+
+ HADOOP_LOGFILE="${HADOOP_HDFS_LOGFILE:-$HADOOP_LOGFILE}"
+ HADOOP_HDFS_LOGFILE="${HADOOP_LOGFILE}"
+
+ HADOOP_NICENESS=${HADOOP_HDFS_NICENESS:-$HADOOP_NICENESS}
+ HADOOP_HDFS_NICENESS="${HADOOP_NICENESS}"
+
+ HADOOP_STOP_TIMEOUT=${HADOOP_HDFS_STOP_TIMEOUT:-$HADOOP_STOP_TIMEOUT}
+ HADOOP_HDFS_STOP_TIMEOUT="${HADOOP_STOP_TIMEOUT}"
+
+ HADOOP_PID_DIR="${HADOOP_HDFS_PID_DIR:-$HADOOP_PID_DIR}"
+ HADOOP_HDFS_PID_DIR="${HADOOP_PID_DIR}"
+
+ HADOOP_ROOT_LOGGER=${HADOOP_HDFS_ROOT_LOGGER:-$HADOOP_ROOT_LOGGER}
+ HADOOP_HDFS_ROOT_LOGGER="${HADOOP_ROOT_LOGGER}"
+
+ HADOOP_HDFS_HOME="${HADOOP_HDFS_HOME:-$HADOOP_HOME_DIR}"
+
+ HADOOP_IDENT_STRING="${HADOOP_HDFS_IDENT_STRING:-$HADOOP_IDENT_STRING}"
+ HADOOP_HDFS_IDENT_STRING="${HADOOP_IDENT_STRING}"
+
+ # turn on the defaults
+
+ export
HADOOP_NAMENODE_OPTS=${HADOOP_NAMENODE_OPTS:-"-Dhadoop.security.logger=INFO,RFAS
-Dhdfs.audit.logger=INFO,NullAppender"}
+ export
HADOOP_SECONDARYNAMENODE_OPTS=${HADOOP_SECONDARYNAMENODE_OPTS:-"-Dhadoop.security.logger=INFO,RFAS
-Dhdfs.audit.logger=INFO,NullAppender"}
+ export
HADOOP_DATANODE_OPTS=${HADOOP_DATANODE_OPTS:-"-Dhadoop.security.logger=ERROR,RFAS"}
+ export HADOOP_DN_SECURE_EXTRA_OPTS=${HADOOP_DN_SECURE_EXTRA_OPTS:-"-jvm
server"}
+ export HADOOP_NFS3_SECURE_EXTRA_OPTS=${HADOOP_NFS3_SECURE_EXTRA_OPTS:-"-jvm
server"}
+ export HADOOP_PORTMAP_OPTS=${HADOOP_PORTMAP_OPTS:-"-Xmx512m"}
+
+
+}
+
+if [[ -z "${HADOOP_LIBEXEC_DIR}" ]]; then
+ _hd_this="${BASH_SOURCE-$0}"
+ HADOOP_LIBEXEC_DIR=$(cd -P -- "$(dirname -- "${_hd_this}")" >/dev/null &&
pwd -P)
+fi
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
if [ -e "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh" ]; then
- . ${HADOOP_LIBEXEC_DIR}/hadoop-config.sh
+ . "${HADOOP_LIBEXEC_DIR}/hadoop-config.sh"
elif [ -e "${HADOOP_COMMON_HOME}/libexec/hadoop-config.sh" ]; then
- . "$HADOOP_COMMON_HOME"/libexec/hadoop-config.sh
+ . "${HADOOP_COMMON_HOME}/libexec/hadoop-config.sh"
elif [ -e "${HADOOP_HOME}/libexec/hadoop-config.sh" ]; then
- . "$HADOOP_HOME"/libexec/hadoop-config.sh
+ . "${HADOOP_HOME}/libexec/hadoop-config.sh"
else
- echo "Hadoop common not found."
- exit
+ echo "ERROR: Hadoop common not found." 2>&1
+ exit 1
fi
+
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/refresh-namenodes.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/refresh-namenodes.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/refresh-namenodes.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/refresh-namenodes.sh
Tue Aug 19 12:11:17 2014
@@ -20,24 +20,40 @@
# This script refreshes all namenodes, it's a simple wrapper
# for dfsadmin to support multiple namenodes.
-bin=`dirname "$0"`
-bin=`cd "$bin"; pwd`
+# 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)
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
-namenodes=$("$HADOOP_PREFIX/bin/hdfs" getconf -nnRpcAddresses)
-if [ "$?" != '0' ] ; then errorFlag='1' ;
+namenodes=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -nnRpcAddresses)
+if [[ "$?" != '0' ]] ; then
+ errorFlag='1' ;
else
- for namenode in $namenodes ; do
- echo "Refreshing namenode [$namenode]"
- "$HADOOP_PREFIX/bin/hdfs" dfsadmin -fs hdfs://$namenode -refreshNodes
- if [ "$?" != '0' ] ; then errorFlag='1' ; fi
+ for namenode in ${namenodes} ; do
+ echo "Refreshing namenode [${namenode}]"
+ "${HADOOP_HDFS_HOME}/bin/hdfs" dfsadmin \
+ -fs hdfs://${namenode} -refreshNodes
+ if [[ "$?" != '0' ]]; then
+ errorFlag='1'
+ fi
done
fi
-if [ "$errorFlag" = '1' ] ; then
+if [[ "${errorFlag}" = '1' ]] ; then
echo "Error: refresh of namenodes failed, see error messages above."
exit 1
else
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-balancer.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-balancer.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-balancer.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-balancer.sh
Tue Aug 19 12:11:17 2014
@@ -15,13 +15,31 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+function usage
+{
+ echo "Usage: start-balancer.sh [--config confdir] [-policy <policy>]
[-threshold <threshold>]"
+}
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
+
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
+else
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
+
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
# Start balancer daemon.
-"$HADOOP_PREFIX"/sbin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script
"$bin"/hdfs start balancer $@
+exec "${bin}/hadoop-daemon.sh" --config "${HADOOP_CONF_DIR}" start balancer
"$@"
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-dfs.sh
Tue Aug 19 12:11:17 2014
@@ -20,98 +20,128 @@
# Optinally upgrade or rollback dfs state.
# Run this on master node.
-usage="Usage: start-dfs.sh [-upgrade|-rollback] [other options such as
-clusterId]"
+function hadoop_usage
+{
+ echo "Usage: start-dfs.sh [-upgrade|-rollback] [-clusterId]"
+}
+
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
+
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
+else
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
# get arguments
-if [ $# -ge 1 ]; then
- nameStartOpt="$1"
- shift
- case "$nameStartOpt" in
- (-upgrade)
- ;;
- (-rollback)
- dataStartOpt="$nameStartOpt"
- ;;
- (*)
- echo $usage
- exit 1
- ;;
- esac
+if [[ $# -ge 1 ]]; then
+ nameStartOpt="$1"
+ shift
+ case "$nameStartOpt" in
+ -upgrade)
+ ;;
+ -rollback)
+ dataStartOpt="$nameStartOpt"
+ ;;
+ *)
+ hadoop_exit_with_usage 1
+ ;;
+ esac
fi
+
#Add other possible options
nameStartOpt="$nameStartOpt $@"
#---------------------------------------------------------
# namenodes
-NAMENODES=$($HADOOP_PREFIX/bin/hdfs getconf -namenodes)
+NAMENODES=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -namenodes 2>/dev/null)
+
+if [[ -z "${NAMENODES}" ]]; then
+ NAMENODES=$(hostname)
+fi
echo "Starting namenodes on [$NAMENODES]"
-"$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$NAMENODES" \
- --script "$bin/hdfs" start namenode $nameStartOpt
+"${bin}/hadoop-daemons.sh" \
+--config "${HADOOP_CONF_DIR}" \
+--hostnames "${NAMENODES}" \
+start namenode ${nameStartOpt}
#---------------------------------------------------------
# datanodes (using default slaves file)
-if [ -n "$HADOOP_SECURE_DN_USER" ]; then
- echo \
- "Attempting to start secure cluster, skipping datanodes. " \
- "Run start-secure-dns.sh as root to complete startup."
+if [[ -n "${HADOOP_SECURE_DN_USER}" ]] &&
+[[ -z "${HADOOP_SECURE_COMMAND}" ]]; then
+ echo "ERROR: Attempting to start secure cluster, skipping datanodes. "
+ echo "Run start-secure-dns.sh as root or configure "
+ echo "\${HADOOP_SECURE_COMMAND} to complete startup."
else
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --script "$bin/hdfs" start datanode $dataStartOpt
+
+ echo "Starting datanodes"
+
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ start datanode ${dataStartOpt}
fi
#---------------------------------------------------------
# secondary namenodes (if any)
-SECONDARY_NAMENODES=$($HADOOP_PREFIX/bin/hdfs getconf -secondarynamenodes
2>/dev/null)
+SECONDARY_NAMENODES=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf
-secondarynamenodes 2>/dev/null)
-if [ -n "$SECONDARY_NAMENODES" ]; then
- echo "Starting secondary namenodes [$SECONDARY_NAMENODES]"
+if [[ "${SECONDARY_NAMENODES}" == "0.0.0.0" ]]; then
+ SECONDARY_NAMENODES=$(hostname)
+fi
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$SECONDARY_NAMENODES" \
- --script "$bin/hdfs" start secondarynamenode
+if [[ -n "${SECONDARY_NAMENODES}" ]]; then
+ echo "Starting secondary namenodes [${SECONDARY_NAMENODES}]"
+
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${SECONDARY_NAMENODES}" \
+ start secondarynamenode
fi
#---------------------------------------------------------
# quorumjournal nodes (if any)
-SHARED_EDITS_DIR=$($HADOOP_PREFIX/bin/hdfs getconf -confKey
dfs.namenode.shared.edits.dir 2>&-)
+SHARED_EDITS_DIR=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -confKey
dfs.namenode.shared.edits.dir 2>&-)
-case "$SHARED_EDITS_DIR" in
-qjournal://*)
- JOURNAL_NODES=$(echo "$SHARED_EDITS_DIR" | sed
's,qjournal://\([^/]*\)/.*,\1,g; s/;/ /g; s/:[0-9]*//g')
- echo "Starting journal nodes [$JOURNAL_NODES]"
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$JOURNAL_NODES" \
- --script "$bin/hdfs" start journalnode ;;
+case "${SHARED_EDITS_DIR}" in
+ qjournal://*)
+ JOURNAL_NODES=$(echo "${SHARED_EDITS_DIR}" | sed
's,qjournal://\([^/]*\)/.*,\1,g; s/;/ /g; s/:[0-9]*//g')
+ echo "Starting journal nodes [${JOURNAL_NODES}]"
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${JOURNAL_NODES}" \
+ start journalnode
+ ;;
esac
#---------------------------------------------------------
# ZK Failover controllers, if auto-HA is enabled
-AUTOHA_ENABLED=$($HADOOP_PREFIX/bin/hdfs getconf -confKey
dfs.ha.automatic-failover.enabled)
-if [ "$(echo "$AUTOHA_ENABLED" | tr A-Z a-z)" = "true" ]; then
- echo "Starting ZK Failover Controllers on NN hosts [$NAMENODES]"
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$NAMENODES" \
- --script "$bin/hdfs" start zkfc
+AUTOHA_ENABLED=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -confKey
dfs.ha.automatic-failover.enabled | tr '[:upper:]' '[:lower:]')
+if [[ "${AUTOHA_ENABLED}" = "true" ]]; then
+ echo "Starting ZK Failover Controllers on NN hosts [${NAMENODES}]"
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${NAMENODES}" \
+ start zkfc
fi
# eof
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-secure-dns.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-secure-dns.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-secure-dns.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/start-secure-dns.sh
Tue Aug 19 12:11:17 2014
@@ -17,17 +17,33 @@
# Run as root to start secure datanodes in a security-enabled cluster.
-usage="Usage (run as root in order to start secure datanodes):
start-secure-dns.sh"
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+function hadoop_usage {
+ echo "Usage: start-secure-dns.sh"
+}
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
-if [ "$EUID" -eq 0 ] && [ -n "$HADOOP_SECURE_DN_USER" ]; then
- "$HADOOP_PREFIX"/sbin/hadoop-daemons.sh --config $HADOOP_CONF_DIR --script
"$bin"/hdfs start datanode $dataStartOpt
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
else
- echo $usage
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
+
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
+
+if [[ "${EUID}" -eq 0 ]] && [[ -n "${HADOOP_SECURE_DN_USER}" ]]; then
+ exec "${bin}/hadoop-daemons.sh" --config "${HADOOP_CONF_DIR}" start datanode
"${dataStartOpt}"
+else
+ echo hadoop_usage_and_exit 1
fi
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-balancer.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-balancer.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-balancer.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-balancer.sh
Tue Aug 19 12:11:17 2014
@@ -15,14 +15,32 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+function hadoop_usage
+{
+ echo "Usage: stop-balancer.sh [--config confdir]"
+}
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
+
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
+else
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
+
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
# Stop balancer daemon.
# Run this on the machine where the balancer is running
-"$HADOOP_PREFIX"/sbin/hadoop-daemon.sh --config $HADOOP_CONF_DIR --script
"$bin"/hdfs stop balancer
+"${bin}/hadoop-daemon.sh" --config "${HADOOP_CONF_DIR}" stop balancer
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh
Tue Aug 19 12:11:17 2014
@@ -15,75 +15,100 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+function hadoop_usage
+{
+ echo "Usage: start-balancer.sh [--config confdir] [-policy <policy>]
[-threshold <threshold>]"
+}
+
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
+
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
+else
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
#---------------------------------------------------------
# namenodes
-NAMENODES=$($HADOOP_PREFIX/bin/hdfs getconf -namenodes)
+NAMENODES=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -namenodes)
echo "Stopping namenodes on [$NAMENODES]"
-"$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$NAMENODES" \
- --script "$bin/hdfs" stop namenode
+"${bin}/hadoop-daemons.sh" \
+--config "${HADOOP_CONF_DIR}" \
+--hostnames "${NAMENODES}" \
+stop namenode
#---------------------------------------------------------
# datanodes (using default slaves file)
-if [ -n "$HADOOP_SECURE_DN_USER" ]; then
+if [[ -n "${HADOOP_SECURE_DN_USER}" ]] &&
+[[ -z "${HADOOP_SECURE_COMMAND}" ]]; then
echo \
- "Attempting to stop secure cluster, skipping datanodes. " \
- "Run stop-secure-dns.sh as root to complete shutdown."
+ "ERROR: Attempting to stop secure cluster, skipping datanodes. " \
+ "Run stop-secure-dns.sh as root to complete shutdown."
else
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --script "$bin/hdfs" stop datanode
+
+ echo "Stopping datanodes"
+
+ "${bin}/hadoop-daemons.sh" --config "${HADOOP_CONF_DIR}" stop datanode
fi
#---------------------------------------------------------
# secondary namenodes (if any)
-SECONDARY_NAMENODES=$($HADOOP_PREFIX/bin/hdfs getconf -secondarynamenodes
2>/dev/null)
+SECONDARY_NAMENODES=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf
-secondarynamenodes 2>/dev/null)
-if [ -n "$SECONDARY_NAMENODES" ]; then
- echo "Stopping secondary namenodes [$SECONDARY_NAMENODES]"
+if [[ "${SECONDARY_NAMENODES}" == "0.0.0.0" ]]; then
+ SECONDARY_NAMENODES=$(hostname)
+fi
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$SECONDARY_NAMENODES" \
- --script "$bin/hdfs" stop secondarynamenode
+if [[ -n "${SECONDARY_NAMENODES}" ]]; then
+ echo "Stopping secondary namenodes [${SECONDARY_NAMENODES}]"
+
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${SECONDARY_NAMENODES}" \
+ stop secondarynamenode
fi
#---------------------------------------------------------
# quorumjournal nodes (if any)
-SHARED_EDITS_DIR=$($HADOOP_PREFIX/bin/hdfs getconf -confKey
dfs.namenode.shared.edits.dir 2>&-)
+SHARED_EDITS_DIR=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -confKey
dfs.namenode.shared.edits.dir 2>&-)
-case "$SHARED_EDITS_DIR" in
-qjournal://*)
- JOURNAL_NODES=$(echo "$SHARED_EDITS_DIR" | sed
's,qjournal://\([^/]*\)/.*,\1,g; s/;/ /g; s/:[0-9]*//g')
- echo "Stopping journal nodes [$JOURNAL_NODES]"
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$JOURNAL_NODES" \
- --script "$bin/hdfs" stop journalnode ;;
+case "${SHARED_EDITS_DIR}" in
+ qjournal://*)
+ JOURNAL_NODES=$(echo "${SHARED_EDITS_DIR}" | sed
's,qjournal://\([^/]*\)/.*,\1,g; s/;/ /g; s/:[0-9]*//g')
+ echo "Stopping journal nodes [${JOURNAL_NODES}]"
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${JOURNAL_NODES}" \
+ stop journalnode
+ ;;
esac
#---------------------------------------------------------
# ZK Failover controllers, if auto-HA is enabled
-AUTOHA_ENABLED=$($HADOOP_PREFIX/bin/hdfs getconf -confKey
dfs.ha.automatic-failover.enabled)
-if [ "$(echo "$AUTOHA_ENABLED" | tr A-Z a-z)" = "true" ]; then
- echo "Stopping ZK Failover Controllers on NN hosts [$NAMENODES]"
- "$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
- --config "$HADOOP_CONF_DIR" \
- --hostnames "$NAMENODES" \
- --script "$bin/hdfs" stop zkfc
+AUTOHA_ENABLED=$("${HADOOP_HDFS_HOME}/bin/hdfs" getconf -confKey
dfs.ha.automatic-failover.enabled | tr '[:upper:]' '[:lower:]')
+if [[ "${AUTOHA_ENABLED}" = "true" ]]; then
+ echo "Stopping ZK Failover Controllers on NN hosts [${NAMENODES}]"
+ "${bin}/hadoop-daemons.sh" \
+ --config "${HADOOP_CONF_DIR}" \
+ --hostnames "${NAMENODES}" \
+ stop zkfc
fi
# eof
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-secure-dns.sh
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-secure-dns.sh?rev=1618847&r1=1618846&r2=1618847&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-secure-dns.sh
(original)
+++
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-secure-dns.sh
Tue Aug 19 12:11:17 2014
@@ -17,17 +17,33 @@
# Run as root to start secure datanodes in a security-enabled cluster.
-usage="Usage (run as root in order to stop secure datanodes):
stop-secure-dns.sh"
-bin=`dirname "${BASH_SOURCE-$0}"`
-bin=`cd "$bin"; pwd`
+function hadoop_usage {
+ echo "Usage (run as root in order to stop secure datanodes):
stop-secure-dns.sh"
+}
-DEFAULT_LIBEXEC_DIR="$bin"/../libexec
-HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
-. $HADOOP_LIBEXEC_DIR/hdfs-config.sh
+this="${BASH_SOURCE-$0}"
+bin=$(cd -P -- "$(dirname -- "${this}")" >/dev/null && pwd -P)
-if [ "$EUID" -eq 0 ] && [ -n "$HADOOP_SECURE_DN_USER" ]; then
- "$HADOOP_PREFIX"/sbin/hadoop-daemons.sh --config $HADOOP_CONF_DIR --script
"$bin"/hdfs stop datanode
+# let's locate libexec...
+if [[ -n "${HADOOP_PREFIX}" ]]; then
+ DEFAULT_LIBEXEC_DIR="${HADOOP_PREFIX}/libexec"
else
- echo $usage
+ DEFAULT_LIBEXEC_DIR="${bin}/../libexec"
+fi
+
+HADOOP_LIBEXEC_DIR="${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}"
+# shellcheck disable=SC2034
+HADOOP_NEW_CONFIG=true
+if [[ -f "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh" ]]; then
+ . "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
+else
+ echo "ERROR: Cannot execute ${HADOOP_LIBEXEC_DIR}/hdfs-config.sh." 2>&1
+ exit 1
+fi
+
+if [[ "${EUID}" -eq 0 ]] && [[ -n "${HADOOP_SECURE_DN_USER}" ]]; then
+ "${bin}/hadoop-daemons.sh" --config "${HADOOP_CONF_DIR}" stop datanode
+else
+ hadoop_exit_with_usage 1
fi
