According to checking code and doing experiments, there are two mismatches, either code or wiki https://wiki.onap.org/display/DW/Csar+Structure may needs update:
1. The wiki mentioned “Other” Type mismatch the “OTHER” defined in the source code. One of them needs update to align
2. The wiki mentioned “Artifacts at the root directory or unrecognized folder(s) will be classified as type “Other” “ mismatch the logic in detectArtifactGroupType func, it will automatically remove/ignore the dir:
a. whose relative path to artifact is NOT AA/BB/xx.file, refer to vgwbad.csar
b. the first dir’s name is neither Depoloyment nor Informational. Refer to Vgwbad2.csar