3. Component Environment Variables
It is useful to understand the environment variables that are modified during the HDP
installation. The following displays the environment variables updated during
installation:
Table 7.1. Component environment variables
| Component | Modified environment variables |
|---|
| Hadoop |
HADOOP_HOME=c:\hdp HADOOP_LOG_DIR=c:\hadoop\logs\hadoop HADOOP_NODE=c:\hdp\ HADOOP_NODE_INSTALL_ROOT=c:\hdp HADOOP_OPTS= -Dfile.encoding=UTF-8
-Dhadoop.home.dir=c:\hdp\\\hadoop-1.2.0.1.3.0.0-0380
-Dhadoop.root.logger=INFO,console,DRFA -Dhadoop.policy.file=hadoop-policy.xml
-Dhadoop.log.dir=c:\hadoop\logs\hadoop
-Dhadoop.log.file=hadoop-hive-HADOOP-NN.log HADOOP_PACKAGES=c:\HadoopInstallFiles\HadoopPackages\ HADOOP_SETUP_TOOLS=c:\HadoopInstallFiles\HadoopSetupTools\
|
| HDFS | HDFS_DATA_DIR=c:\hdp_data\hdfs |
| Calcite | |
| DataFu | |
| Falcon | |
| Flume | FLUME_HOME=c:\hdp |
| HBase |
HBASE_CONF_DIR=c:\hdp\\\hbase-0.94.6.1.3.0.0-0380\conf HBASE_HOME=c:\hdp\\\hbase-0.94.6.1.3.0.0-0380 HBASE_LOG_DIR=c:\hadoop\logs\hbase HCATALOG_HOME=c:\hdp
|
| Hive |
HIVE_CONF_DIR=c:\hdp\\hive-0.11.0.1.3.0.0-0380\conf HIVE_HOME=c:\hdp HIVE_LIB_DIR=c:\hdp\\hive-0.11.0.1.3.0.0-0380\lib HIVE_LOG_DIR=c:\hadoop\logs\hive HIVE_OPTS= -hiveconf hive.querylog.location=c:\hadoop\logs\hive\history
-hiveconf hive.log.dir=c:\hadoop\logs\hive
|
| Knox | |
| Mahout | MAHOUT_HOME=c:\hdp |
| Oozie |
OOZIE_DATA=c:\hdp_data\oozie OOZIE_HOME=c:\hdp\\\Oozie-3.3.2.1.3.0.0-0380\oozie-win-distro OOZIE_LOG=c:\hadoop\logs\oozie OOZIE_ROOT=c:\hdp
|
| Phoenix | |
| Pig | PIG_HOME=c:\hdp |
| Ranger | |
| Slider | |
| Sqoop | SQOOP_HOME=c:\hdp |
| Storm | |
| Tez | |
| ZooKeeper |
ZOOKEEPER_CONF_DIR=\zookeeper-3.4.5.1.3.0.0-0380\conf ZOOKEEPER_HOME=c:\hdp ZOOKEEPER_LIB_DIR=\zookeeper-3.4.5.1.3.0.0-0380\lib ZOO_LOG_DIR=c:\hadoop\logs\zookeeper
|
| Additional environment variables |
|
