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| author | Eric Wong <e@80x24.org> | 2021-07-25 12:44:23 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2021-07-25 21:08:03 +0000 |
| commit | 7a85c3cd6c7c0257a04343ca345cf0f23d71729c (patch) | |
| tree | 0e53e195ae11c14b14fa7cf9af4ef72b1a739857 /t/extsearch.t | |
| parent | cef5cda178a0e57c69ba19b6aed6b7eba1ee7594 (diff) | |
| download | public-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>
Diffstat (limited to 't/extsearch.t')
| -rw-r--r-- | t/extsearch.t | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/t/extsearch.t b/t/extsearch.t index 46a6f2ec..1f62e80c 100644 --- a/t/extsearch.t +++ b/t/extsearch.t @@ -411,4 +411,15 @@ if ('dedupe + dry-run') { '--dry-run alone fails'); } +for my $j (1, 3, 6) { + my $o = { 2 => \(my $err = '') }; + my $d = "$home/extindex-j$j"; + ok(run_script(['-extindex', "-j$j", '--all', $d], undef, $o), + "init with -j$j"); + my $max = $j - 2; + $max = 0 if $max < 0; + my @dirs = glob("$d/ei*/?"); + like($dirs[-1], qr!/ei[0-9]+/$max\z!, '-j works'); +} + done_testing; |