* [PATCH] msgmap: tmp_clone: use MEMORY journal upon reconnect
@ 2020-08-06 10:37 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2020-08-06 10:37 UTC (permalink / raw)
To: meta
Since reindexing releases the DB handle every indexBatchSize bytes,
we need to ensure we keep the journal in-memory when reopening
the DB.
---
lib/PublicInbox/Msgmap.pm | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index c85e7796..eee8d6ca 100644
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -248,6 +248,7 @@ sub atfork_parent {
$self->{dbh} and die 'BUG: tmp_clone dbh not prepared for parent';
defined($self->{filename}) or die 'BUG: {filename} not defined';
$self->{dbh} = PublicInbox::Over::dbh_new($self, 2);
+ $self->{dbh}->do('PRAGMA journal_mode = MEMORY');
}
sub atfork_prepare {
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2020-08-06 10:37 [PATCH] msgmap: tmp_clone: use MEMORY journal upon reconnect Eric Wong
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