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| Function | Input | Output | Description |
|---|---|---|---|
| cdap_home | location of CDAP | Returns the location of CDAP Home to STDOUT | |
| cdap_get_conf | property name, file to read, default response (optional) | value of property or default response | Returns 1 if property isn't found and no default is set |
| cdap_kinit | CDAP_PRINCIPAL (optional), CDAP_KEYTAB (optional) | Initializes Kerberos ticket using variables or cdap-site.xml configuration | |
| cdap_set_java | JAVA_HOME (optional) | exports JAVA | Sets location to java binary in JAVA variable, uses JAVA_HOME, if set |
| cdap_service | service, action, arguments (optional) | Executes the given service with the correct environment | |
| cdap_start_java | Executes a CDAP Java service with the given environment | ||
| cdap_run_class | class name, arguments (optional) | Executes a non-service Java class with arguments using the CDAP Master environment | |
| cdap_context | CDAP_HOME | context | Returns the CDAP_HOME context (sdk or distributed) to STDOUT |
| cdap_version | CDAP_HOME, component (optional) | version | Returns the CDAP_HOME version to STDOUT |
CDAP 5.x
CDAP 5.x retains the CDAP 4.x scripts. The only significant change is the removal of the "sdk" commands, which were deprecated in 4.2. The reference tables above have been updated to reflect this.