The support for `splicing` when writing has been introduced in `5.1.0`: https://github.com/xrootd/xrootd/blob/d9c52f3c09b34f58c835f1a9d6b7414827d2f9fb/src/XrdCl/XrdClFile.hh#L276-L344 Currently we don't have a valid use case for reading so I'm closing this one. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1117#issuecomment-992210297 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1