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fix: Possible fix for a massive performance bug on older MYSQL versions when entering attributes

pull/2279/head
iglocska 2017-06-17 09:59:13 +02:00
parent ec65e19781
commit 531937ef29
1 changed files with 11 additions and 13 deletions
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24
app/Model/Attribute.php
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@ -1454,27 +1454,24 @@ class Attribute extends AppModel {
if (!empty($a['value2']) && !isset($this->primaryOnlyCorrelatingTypes[$a['type']])) $correlatingValues[] = $a['value2'];
foreach ($correlatingValues as $k => $cV) {
$conditions = array(
'AND' => array(
'OR' => array(
'Attribute.value1' => $cV,
'AND' => array(
'Attribute.value2' => $cV,
'NOT' => array('Attribute.type' => $this->primaryOnlyCorrelatingTypes)
)
),
'Attribute.type !=' => $this->nonCorrelatingTypes,
'Attribute.disable_correlation' => 0,
'Event.disable_correlation' => 0
'OR' => array(
'Attribute.value1' => $cV,
'AND' => array(
'Attribute.value2' => $cV,
'NOT' => array('Attribute.type' => $this->primaryOnlyCorrelatingTypes)
)
),
'Attribute.disable_correlation' => 0,
'Event.disable_correlation' => 0,
'Attribute.deleted' => 0
);
if (!empty($extraConditions)) {
$conditions['AND']['OR'][] = $extraConditions;
$conditions['OR'][] = $extraConditions;
}
$correlatingAttributes[$k] = $this->find('all', array(
'conditions' => $conditions,
'recursive => -1',
'fields' => array('Attribute.event_id', 'Attribute.id', 'Attribute.distribution', 'Attribute.sharing_group_id', 'Attribute.deleted'),
'fields' => array('Attribute.event_id', 'Attribute.id', 'Attribute.distribution', 'Attribute.sharing_group_id', 'Attribute.deleted', 'Attribute.type'),
'contain' => array('Event' => array('fields' => array('Event.id', 'Event.date', 'Event.info', 'Event.org_id', 'Event.distribution', 'Event.sharing_group_id'))),
'order' => array(),
));
@ -1482,6 +1479,7 @@ class Attribute extends AppModel {
if ($correlatingAttribute['Attribute']['id'] == $a['id']) unset($correlatingAttributes[$k][$key]);
else if ($correlatingAttribute['Attribute']['event_id'] == $a['event_id']) unset($correlatingAttributes[$k][$key]);
else if ($full && $correlatingAttribute['Attribute']['id'] <= $a['id']) unset($correlatingAttributes[$k][$key]);
else if (in_array($correlatingAttribute['Attribute']['type'], $this->nonCorrelatingTypes)) unset($correlatingAttributes[$k][$key]);
else if (isset($this->primaryOnlyCorrelatingTypes[$a['type']]) && $correlatingAttribute['value1'] !== $a['value1']) unset($correlatingAttribute[$k][$key]);
}
}