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authorEric Wong <e@80x24.org>2021-07-25 12:44:23 +0000
committerEric Wong <e@80x24.org>2021-07-25 21:08:03 +0000
commit7a85c3cd6c7c0257a04343ca345cf0f23d71729c (patch)
tree0e53e195ae11c14b14fa7cf9af4ef72b1a739857 /script/public-inbox-convert
parentcef5cda178a0e57c69ba19b6aed6b7eba1ee7594 (diff)
downloadpublic-inbox-7a85c3cd6c7c0257a04343ca345cf0f23d71729c.tar.gz
This wasn't wired up properly, but Xapian appears to suffer from
I/O amplification problems as DB shards get larger:

  https://lists.xapian.org/pipermail/xapian-discuss/2019-February/009727.html
  <23640.32170.703368.841021@y.dockes.com>

Of course, we shouldn't have too many shards, either; because
performance problems with too many shards was the entire reason
extindex was created:

  https://lists.xapian.org/pipermail/xapian-discuss/2020-August/009823.html
  <20200826064728.GA32239@dcvr>
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