model,object,column,category,row_count,entity_count,non_null_count,null_count,min_time,max_time,time_source
tree,root.t3,xx,FIELD,20,\N,20,0,0,19,statistics
tree,root.t3,xx_double,FIELD,20,\N,20,0,0,19,statistics
tree,root.t3,xx_text,FIELD,20,\N,20,0,0,19,statistics
tree,root.test.d1,m1,FIELD,20,\N,20,0,0,19,statistics
tree,root.test.d1,m2,FIELD,20,\N,20,0,0,19,statistics
tree,root.test.d1,m3,FIELD,20,\N,20,0,0,19,statistics
tree,root.test.d1,m4,FIELD,20,\N,20,0,0,19,statistics
tree,root.test.d1,m5,FIELD,20,\N,20,0,0,19,statistics
tree,root.test2.d2.t2,xxx,FIELD,20,\N,20,0,0,19,statistics
tree,root.test2.d2.t2,xxx_int,FIELD,20,\N,20,0,0,19,statistics
tree,root.test2.d2.t2,xxx_text,FIELD,20,\N,20,0,0,19,statistics
