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perf(db): index mailbox list sort and recipient lookup #13502

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perf(db): index mailbox list sort and recipient lookup #13502

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12 changes: 12 additions & 0 deletions lib/Listener/OptionalIndicesListener.php
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,12 @@ public function handle(Event $event): void {
['structure_analyzed']
);

$event->addMissingIndex(
'mail_messages',
'mail_msg_mb_del_snt_idx',
['mailbox_id', 'flag_deleted', 'sent_at'],
);

$event->addMissingIndex(
'mail_classifiers',
'mail_class_creat_idx',
Expand Down Expand Up @@ -130,6 +136,12 @@ public function handle(Event $event): void {
['email', 'type', 'message_id'],
false,
);

$event->addMissingIndex(
'mail_recipients',
'mail_recip_local_msg_idx',
['local_message_id'],
);
}

}
3 changes: 3 additions & 0 deletions lib/Migration/Version1120Date20220223094709.php
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,9 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
]);
$recipientsTable->addForeignKeyConstraint($localMessageTable, ['local_message_id'], ['id'], ['onDelete' => 'CASCADE']);

// mail_recip_local_msg_idx was added later and may not exist until optional indices are created
$recipientsTable->addIndex(['local_message_id'], 'mail_recip_local_msg_idx');

$attachmentsTable = $schema->getTable('mail_attachments');
$attachmentsTable->addColumn('local_message_id', Types::INTEGER, [
'notnull' => false,
Expand Down
3 changes: 3 additions & 0 deletions lib/Migration/Version1130Date20220412111833.php
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,9 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
$messagesTable->addIndex(['mailbox_id', 'thread_root_id', 'sent_at'], 'mail_msg_thrd_root_snt_idx', [], ['lengths' => [null, 64, null]]);
}

// mail_msg_mb_del_snt_idx was added later and may not exist until optional indices are created
$messagesTable->addIndex(['mailbox_id', 'flag_deleted', 'sent_at'], 'mail_msg_mb_del_snt_idx');

return $schema;
}

Expand Down
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