cubicweb #1912535 Make db-dump -f portable usable for large database [validation pending]

For now, the "-f portable" option of the "db-dump" command crash for large database (20Go, >10 millions entities). Perhaps it should use .tar.gz instead of .zip, and avoid complex RQL queries (entities do not fit in RAM).

prioritynormal
typebug
done in3.13.6
load1.000
load left0.000
closed by#d9607ae447d2 [server] portable dump format supports now ZIP64 extensions by default (closes #1912535)
tagged by