Hi Naga Vikranth,
I think the only situation in which all the fields of your context node gets displayed in the table view is when you didn't check the checkbox configurable while creating the view. Then in this case there will be no configuration tab for your view and by default all the fields will be displayed.
If the view is configured ( i.e if we checked the checkbox configurable ) and even then if it is showing all the fields then once Check whether some other configuration is getting loaded in the DO_CONFIG_DETERMINATION method of the View impl class.
Debug this method and check the configutation which is getting loaded in your scenario, because in this method we can load different configurations for a view basing on some conditions.
Thanks and Regards,
DP.