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Diffstat (limited to 'cdap3vm/config/hadoop-cluster-config-template/hive/hive-env.sh.template')
| -rw-r--r-- | cdap3vm/config/hadoop-cluster-config-template/hive/hive-env.sh.template | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/cdap3vm/config/hadoop-cluster-config-template/hive/hive-env.sh.template b/cdap3vm/config/hadoop-cluster-config-template/hive/hive-env.sh.template new file mode 100644 index 0000000..91a2905 --- /dev/null +++ b/cdap3vm/config/hadoop-cluster-config-template/hive/hive-env.sh.template @@ -0,0 +1,54 @@ +# 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. + +# Set Hive and Hadoop environment variables here. These variables can be used +# to control the execution of Hive. It should be used by admins to configure +# the Hive installation (so that users do not have to set environment variables +# or set command line parameters to get correct behavior). +# +# The hive service being invoked (CLI/HWI etc.) is available via the environment +# variable SERVICE + + +# Hive Client memory usage can be an issue if a large number of clients +# are running at the same time. The flags below have been useful in +# reducing memory usage: +# +# if [ "$SERVICE" = "cli" ]; then +# if [ -z "$DEBUG" ]; then +# export HADOOP_OPTS="$HADOOP_OPTS -XX:NewRatio=12 -Xms10m -XX:MaxHeapFreeRatio=40 -XX:MinHeapFreeRatio=15 -XX:+UseParNewGC -XX:-UseGCOverheadLimit" +# else +# export HADOOP_OPTS="$HADOOP_OPTS -XX:NewRatio=12 -Xms10m -XX:MaxHeapFreeRatio=40 -XX:MinHeapFreeRatio=15 -XX:-UseGCOverheadLimit" +# fi +# fi + +# The heap size of the jvm stared by hive shell script can be controlled via: +# +# export HADOOP_HEAPSIZE=1024 +# +# Larger heap size may be required when running queries over large number of files or partitions. +# By default hive shell scripts use a heap size of 256 (MB). Larger heap size would also be +# appropriate for hive server (hwi etc). + + +# Set HADOOP_HOME to point to a specific hadoop install directory +# HADOOP_HOME=${bin}/../../hadoop + +# Hive Configuration Directory can be controlled by: +# export HIVE_CONF_DIR= + +# Folder containing extra ibraries required for hive compilation/execution can be controlled by: +# export HIVE_AUX_JARS_PATH= |