warning with join and SQL server

[samsuf2002]

Hi All i am running a parallel job which contain the stages like transformer ,CDC, join, lookup and sort .my source is seq file and target is SQL server .i am getting these 3 types of warning can any one plz help me how to get rid of these warnings

Join_479: When checking operator: User inserted sort "Sort_475" does not fulfill the sort requirements of the downstream operator "APT_JoinSubOperator in Join_479"

Join_479: When checking operator: On input data set 1: When binding input interface field "AREA_ID" to field "AREA_ID": Implicit conversion; from source type "string[max=50]" to result type "int32": Converting string to number

SQLServer_Enterprise_481: When checking operator: When binding output interface field "AREA_ID" to field "AREA_ID": Implicit conversion; from source type "string[max=50]" to result type "int32": Converting string to number

Thanks in Advance

[kumar_s]

1. The key mentioned in the Sort stage Sort_475 does not match the keys mentioned in "Join_479" Join stage.
Note: It should exactly match in all the case.
2 and 3. Column "AREA_ID" is marked as Char or Varchar in Input tab of the Join stage and Integer as Output tab of the Join stage.

[samsuf2002]

Thanks a lot kumar i am not getting those warnings now.