Cloudera Enterprise 6.3.x | Other versions

Setting HADOOP_MAPRED_HOME for Apache Hive in CDH

Note: This page contains references to CDH 5 components or features that have been removed from CDH 6. These references are only applicable if you are managing a CDH 5 cluster with Cloudera Manager 6. For more information, see Deprecated Items.

For each user running Hive on MapReduce2 (YARN), make sure that the HADOOP_MAPRED_HOME environment variable is set correctly, as follows:
```
export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce
```
For each user running Hive on MapReduce v1 (MRv1), set the HADOOP_MAPRED_HOME environment variable as follows:
```
export HADOOP_MAPRED_HOME=/usr/lib/hadoop-0.20-mapreduce
```

Page generated August 29, 2019.