| #!/usr/bin/env bash |
| |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Resolve our absolute path |
| # resolve links - $0 may be a softlink |
| this="${BASH_SOURCE-$0}" |
| while [ -h "$this" ]; do |
| ls=`ls -ld "$this"` |
| link=`expr "$ls" : '.*-> \(.*\)$'` |
| if expr "$link" : '.*/.*' > /dev/null; then |
| this="$link" |
| else |
| this=`dirname "$this"`/"$link" |
| fi |
| done |
| |
| # convert relative path to absolute path |
| bin=`dirname "$this"` |
| script=`basename "$this"` |
| bin=`unset CDPATH; cd "$bin"; pwd` |
| this="$bin/$script" |
| #to preserve value of 'this' since any other file that defines 'this' and is sourced |
| #here (e.g. hcat-config.sh) will overwrite it |
| this_hcat=$this |
| |
| function echoerr() { |
| echo "${this_hcat}: $@" 1>&2 |
| } |
| |
| if [ -e "$bin/../libexec/hcat-config.sh" ]; then |
| . "$bin"/../libexec/hcat-config.sh |
| else |
| . "$bin"/hcat-config.sh |
| fi |
| |
| # filter debug command line parameter |
| debug=false |
| dump_classpath=false |
| |
| for f in $@; do |
| if [[ $f = "-secretDebugCmd" ]]; then |
| debug=true |
| else |
| remaining="${remaining} $f" |
| fi |
| if [[ $f = "-classpath" ]]; then |
| dump_classpath=true |
| fi |
| done |
| |
| # check for hive in the path |
| HIVE_IN_PATH=`which hive 2>/dev/null` |
| # looks like [ -f '' ] is true... |
| if [ -n "$HIVE_IN_PATH" ]; then |
| #dir of hive scrip |
| HIVE_DIR=`dirname "$HIVE_IN_PATH"` |
| #one level up for base dir |
| HIVE_DIR=`dirname "$HIVE_DIR"` |
| fi |
| |
| # HIVE_HOME env variable overrides hive in the path |
| HIVE_HOME=${HIVE_HOME:-$HIVE_DIR} |
| |
| #if hive is not in path and not set by env, set it to default in build tree |
| if [ ! -n "${HIVE_HOME}" ]; then |
| HIVE_HOME="${bin}/../.." |
| echoerr "HIVE_HOME is not defined; assuming ${HIVE_HOME}"; |
| fi |
| |
| if [ "$HIVE_HOME" == "" ]; then |
| echo "${this_hcat}: Cannot find hive installation: \$HIVE_HOME must be set or hive must be in the path"; |
| exit 4; |
| fi |
| |
| if [ "$HIVE_HOME" == '/usr' ] || [ "$HIVE_HOME" == '/usr/' ]; then |
| #this would be a hive rpm install, bigtop rpm has HIVE_HOME dir |
| #structure in /usr/lib/hive. Use that if the dir structure looks good |
| if [ -d '/usr/lib/hive/conf' ] && [ -d '/usr/lib/hive/lib' ]; then |
| HIVE_HOME='/usr/lib/hive/'; |
| fi |
| fi |
| |
| |
| |
| HIVE_LIB_DIR=${HIVE_HOME}/lib |
| if [ ! -d "$HIVE_LIB_DIR" ]; then |
| echo "${this_hcat}: Cannot find lib dir within HIVE_HOME : $HIVE_LIB_DIR"; |
| exit 4; |
| fi |
| |
| HIVE_CONF_DIR=${HIVE_CONF_DIR:-$HIVE_HOME/conf} |
| if [ ! -d "$HIVE_CONF_DIR" ]; then |
| echo "${this_hcat}: Cannot find conf dir within HIVE_HOME : $HIVE_CONF_DIR"; |
| exit 4; |
| fi |
| |
| |
| # Find our hcatalog jar |
| shopt -s extglob |
| if [ "$(ls -1 $HCAT_PREFIX/share/hcatalog/hive-hcatalog-core-[0-9]*.jar | wc -l)" -ne 1 ]; then |
| echo "Error: did not find exactly one hive-hcatalog-core jar in $HCAT_PREFIX/share/hcatalog" |
| exit 1 |
| fi |
| HCAT_JAR=`ls $HCAT_PREFIX/share/hcatalog/hive-hcatalog-core-[0-9]*.jar` |
| |
| # Add all of the other jars to our classpath |
| for jar in ${HIVE_LIB_DIR}/*.jar ; do |
| HADOOP_CLASSPATH=$HADOOP_CLASSPATH:$jar |
| done |
| |
| # add the auxillary jars such as serdes |
| if [ -d "${HIVE_AUX_JARS_PATH}" ]; then |
| for f in ${HIVE_AUX_JARS_PATH}/*.jar; do |
| if [[ ! -f $f ]]; then |
| continue; |
| fi |
| HADOOP_CLASSPATH=${HADOOP_CLASSPATH}:$f |
| done |
| elif [ "${HIVE_AUX_JARS_PATH}" != "" ]; then |
| HIVE_AUX_JARS_PATH=`echo $HIVE_AUX_JARS_PATH | sed 's/,/:/g'` |
| HADOOP_CLASSPATH=$HADOOP_CLASSPATH:$HIVE_AUX_JARS_PATH |
| fi |
| |
| # also pass hive classpath to hadoop |
| if [ "$HIVE_CLASSPATH" != "" ]; then |
| export HADOOP_CLASSPATH="${HADOOP_CLASSPATH}:${HIVE_CLASSPATH}"; |
| fi |
| |
| # Put external jars, hcat jar, and config file in the classpath |
| HADOOP_CLASSPATH=${HADOOP_CLASSPATH}:${HCAT_CLASSPATH}:${HCAT_JAR}:${HIVE_CONF_DIR} |
| |
| # Look for HBase in a BigTop-compatible way. Avoid thrift version |
| # conflict with modern versions of HBase. |
| HBASE_HOME=${HBASE_HOME:-"/usr/lib/hbase"} |
| HBASE_CONF_DIR=${HBASE_CONF_DIR:-"${HBASE_HOME}/conf"} |
| if [ -d ${HBASE_HOME} ] ; then |
| for jar in $(find $HBASE_HOME -name '*.jar' -not -name '*thrift*'); do |
| HBASE_CLASSPATH=$HBASE_CLASSPATH:${jar} |
| done |
| export HADOOP_CLASSPATH="${HADOOP_CLASSPATH}:${HBASE_CLASSPATH}" |
| fi |
| if [ -d $HBASE_CONF_DIR ] ; then |
| HADOOP_CLASSPATH="${HADOOP_CLASSPATH}:${HBASE_CONF_DIR}" |
| fi |
| |
| export HADOOP_CLASSPATH=$HADOOP_CLASSPATH |
| export HADOOP_OPTS=$HADOOP_OPTS |
| |
| if [ ! -d "${HADOOP_LIBEXEC_DIR}" ]; then |
| export HADOOP_LIBEXEC_DIR=$HADOOP_PREFIX/libexec; |
| fi |
| |
| # run it |
| if [ "$debug" == "true" ]; then |
| echo "Would run:" |
| echo "exec $HADOOP_PREFIX/bin/hadoop jar $HCAT_JAR org.apache.hive.hcatalog.cli.HCatCli $remaining" |
| echo "with HADOOP_CLASSPATH set to ($HADOOP_CLASSPATH)" |
| echo "and HADOOP_OPTS set to ($HADOOP_OPTS)" |
| elif [ "$dump_classpath" == "true" ]; then |
| echo $HADOOP_CLASSPATH |
| else |
| exec $HADOOP_PREFIX/bin/hadoop jar $HCAT_JAR org.apache.hive.hcatalog.cli.HCatCli "$@" |
| fi |
| |