what dose a sand-clock icon mean

[lk_hadoop]

hi,all:
    I'm useing atlas-release-2.1.0-rc1 and spark-atlas-connector (SAC) , when 
try a sql statment : create table as select , in spark shell , SAC generate one 
spark_process , but the out put hive table with one sand-clock icon on it . I 
don't know what this mean , and the out put hive table also can not be seached 
as an entity.