Re: [PATCH 5/5] mbox: disable "&t" on existing Xapian until full reindex

2020-08-21 Thread Eric Wong
Eric Wong wrote: > Expanding threads via over.sqlite3 for mbox.gz downloads without > Xapian effectively collapsing on the THREADID column leads to > repeated messages getting downloaded. > > To avoid that situation, use a "has_threadid" Xapian metadata > flag that's only set on --reindex (and br

[PATCH 5/5] mbox: disable "&t" on existing Xapian until full reindex

2020-08-21 Thread Eric Wong
Expanding threads via over.sqlite3 for mbox.gz downloads without Xapian effectively collapsing on the THREADID column leads to repeated messages getting downloaded. To avoid that situation, use a "has_threadid" Xapian metadata flag that's only set on --reindex (and brand new Xapian DBs). This all