Thank you Tim, This is really helpful.
Best regards Evgeni On Wednesday, November 22, 2017 at 6:22:30 PM UTC+2, Tim Donohue wrote: > > Hi Evgeni, > > The old and new IDs can be found in the "bitstream" table in the database > (see the "bitstream_id" and "uuid" columns for the old and new IDs > respectively). New bitstreams will *not* receive an old ID however, which > is why the URLs now only utilize the new UUIDs. > > Handles are preserved through the entire migration, as Handles are > external, persistent identifiers. The old Bitstream IDs were internal > identifier only, and have been replaced by UUIDs going forward (as UUIDs > are universally unique, while the old ID format was simply an incremental > internal counter in the database). > > - Tim > > On Fri, Nov 3, 2017 at 1:18 PM Evgeni Dimitrov <dimitr...@gmail.com > <javascript:>> wrote: > >> I have DSpace 5.6 in production and I am going to migrate to 6.2. >> I have some other software, which relies on links to bitstreams in 5.6 >> like: >> >> http://xx.xx.xx/rest/bitstreams/256503/retrieve >> >> In 6.2 the bitstream IDs are different and a link looks like >> >> >> http://xx.xx.xx/rest/bitstreams/ef9c9063-92e9-460e-9adc-c35a3921b741/retrieve >> >> Is there a way during the migration to get the mapping (old ID) -> (new >> ID)? >> >> Otherwise I should find the new IDs from their role in the item >> (thumbnail etc.). >> I believe that the handles of the items are preserved during the >> migration? >> >> >> >> <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> >> Virus-free. >> www.avg.com >> <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> >> >> <#CACKSJ9N96f5E0J5oejZKYg4tpbpqtmp1R5W7RfajKaHU_GmKLA@mail.gmail.com_m_4098215834393260377_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "DSpace Technical Support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to dspace-tech...@googlegroups.com <javascript:>. >> To post to this group, send email to dspac...@googlegroups.com >> <javascript:>. >> Visit this group at https://groups.google.com/group/dspace-tech. >> For more options, visit https://groups.google.com/d/optout. >> > -- > > Tim Donohue > Technical Lead for DSpace & DSpaceDirect > DuraSpace.org | DSpace.org | DSpaceDirect.org > > -- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to dspace-tech+unsubscr...@googlegroups.com. To post to this group, send email to dspace-tech@googlegroups.com. Visit this group at https://groups.google.com/group/dspace-tech. For more options, visit https://groups.google.com/d/optout.
