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#!/bin/bash
#
# Licensed 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. See accompanying LICENSE file.
#
# resolve links - $0 may be a softlink
PRG="${0}"
while [ -h "${PRG}" ]; do
ls=`ls -ld "${PRG}"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "${PRG}"`/"$link"
fi
done
BASEDIR=`dirname ${PRG}`
BASEDIR=`cd ${BASEDIR}/..;pwd`
if [ -z "$METADATA_CONF" ]; then
METADATA_CONF=${BASEDIR}/conf
fi
export METADATA_CONF
if [ -f "${METADATA_CONF}/metadata-env.sh" ]; then
. "${METADATA_CONF}/metadata-env.sh"
fi
if test -z ${JAVA_HOME}
then
JAVA_BIN=`which java`
JAR_BIN=`which jar`
else
JAVA_BIN=${JAVA_HOME}/bin/java
JAR_BIN=${JAVA_HOME}/bin/jar
fi
export JAVA_BIN
if [ ! -e $JAVA_BIN ] || [ ! -e $JAR_BIN ]; then
echo "$JAVA_BIN and/or $JAR_BIN not found on the system. Please make sure java and jar commands are available."
exit 1
fi
METADATACPPATH="$METADATA_CONF"
for i in "${BASEDIR}/bridge/hive/"*.jar; do
METADATACPPATH="${METADATACPPATH}:$i"
done
# log dir for applications
METADATA_LOG_DIR="${METADATA_LOG_DIR:-$BASEDIR/logs}"
export METADATA_LOG_DIR
JAVA_PROPERTIES="$METADATA_OPTS -Dmetadata.log.dir=$METADATA_LOG_DIR -Dmetadata.log.file=import-hive.log"
shift
while [[ ${1} =~ ^\-D ]]; do
JAVA_PROPERTIES="${JAVA_PROPERTIES} ${1}"
shift
done
TIME=`date +%Y%m%d%H%M%s`
#Add hive conf in classpath
if [ ! -z "$HIVE_CONF_DIR" ]; then
HIVE_CP=$HIVE_CONF_DIR
elif [ ! -z "$HIVE_HOME" ]; then
HIVE_CP="$HIVE_HOME/conf"
elif [ -e /etc/hive/conf ]; then
HIVE_CP="/etc/hive/conf"
else
echo "Could not find a valid HIVE configuration"
exit 1
fi
export HIVE_CP
echo Using Hive configuration directory [$HIVE_CP]
echo "Logs for import are in $METADATA_LOG_DIR/import-hive.log"
${JAVA_BIN} ${JAVA_PROPERTIES} -cp ${HIVE_CP}:${METADATACPPATH} org.apache.hadoop.metadata.hive.bridge.HiveMetaStoreBridge
RETVAL=$?
[ $RETVAL -eq 0 ] && echo Hive Data Model imported successfully!!!
[ $RETVAL -ne 0 ] && echo Failed to import Hive Data Model!!!