Looks jps will work, only if the jdk is installed. As in my environment only jre is installed.   so tried installing jdk like below   yum list java*devel* Loaded plugins: langpacks, ulninfo Available Packages java-1.6.0-openjdk-devel.x86_64 1:1.6.0.41-1.13.13.1.el7_3 ol7_latest java-1.7.0-openjdk-devel.x86_64 1:1.7.0.261-2.6.22.2.0.1.el7_8 ol7_latest java-1.8.0-openjdk-devel.i686 1:1.8.0.252.b09-2.el7_8 ol7_latest java-1.8.0-openjdk-devel.x86_64 1:1.8.0.252.b09-2.el7_8 ol7_latest [root@cloudera opt]# yum install java-1.8.0-openjdk-devel.x86_64   Now i can issue jps and it shows all the hadoop services running.   Thanks   Regards, GTA ... View more

Hi guys,   I found that, the reason for the solr to not accept my date Field is due to the missing date Field type allocation to the Field name: request date.in my schema.xml file.   After adding the below date field type, i could successfully create the solr collection <fieldType name="date" class="solr.DateRangeField" ></fieldType>   Thanks,   Regards, GTA ... View more

Hi Venkat,   Thanks for the reply and sorry for my delayed reply though.   As i understand, that i tried creating solr collection from the wrong path(instead of solr_home). On correcting this im able to creation collection.   Regards, GTA ... View more