In this topic, we described about the HCatalog Installation with detailed example.
Before proceeding with HCatalog installation, Hadoop should be installed first.
Refer Hadoop installation steps here
HCatalog Installation -
The below command to set a system variable HCAT_HOME for HCatalog Home.
export HCAT_HOME = $HCatalog_HOME/HCatalog
The below command to verify the HCatalog installation.
cd $HCAT_HOME/bin ./hcat