Current
|
Need To Update
|
Comment
|
|||
metaChecksum
|
Checksum
|
Collected Date
|
Source
|
Metadata
|
|
X
|
X
|
N/C
|
No
|
No
|
Checksum was not changed so no need for collected date
|
X
|
Y
|
-1
|
No
|
No
|
Only the source was updated
|
X
|
Y
|
0
|
No
|
No
|
|
X
|
Y
|
1
|
Yes
|
No
|
|
Y
|
X
|
-1
|
No
|
No
|
Only metadata was updated
|
Y
|
X
|
0
|
No
|
No
|
|
Y
|
X
|
1
|
No
|
Yes
|
|
Y
|
Y
|
-1
|
No
|
No
|
Both source and metadata were changed
|
Y
|
Y
|
0
|
No
|
No
|
|
Y
|
Y
|
1
|
Yes
|
Yes
|