Thanks Alejandro fro response. -Priyanka
On Thu, Jun 23, 2016 at 9:40 PM, Alejandro Fernandez < [email protected]> wrote: > <property> > <name>foo</name> > <value></value> > <description>bar</description> > * <value-attributes>* > * <empty-value-valid>true</empty-value-valid>* > * </value-attributes>* > <on-ambari-upgrade add="true"/> > </property> > > From: priyanka gugale <[email protected]> > Reply-To: "[email protected]" <[email protected]> > Date: Thursday, June 23, 2016 at 6:06 AM > To: "[email protected]" <[email protected]> > Subject: Specify optional service config parameter without default value > > Hi, > > I would like to specify couple of service parameters which are optional > and don't have a default value. > > I have specified my parameter in following way in config file: > > <property> > <name>datatorrent.config_file.path</name> > <value></value> > <description>Full path to existing dt-site.xml file to use for new > installation. Overrides default and previous dt-site.xml</description> > </property> > > Ambari doesn't allow the blank config value. Please check attached > screenshot. > Is there any xml tag in property which will allow me to skip optional > parameters? > > -Priyanka >
