Questions tagged [deadlocks]
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4
questions
3
votes
2answers
48 views
Update DB Query fails sporadically when saving contact; nativecode=1205 ** Lock wait timeout exceeded
The exact query and issue is below.
UPDATE civicrm_contact SET contact_type = 'Individual' , contact_sub_type
= NULL , sort_name = 'XXXXXX XXXXXX' , display_name = 'XXXXXX XXXXXX'
, first_name = ...
1
vote
1answer
32 views
CiviMail Deadlock Issue
I am facing deadlock on civicrm_acl_cache.
I am sending email to 400,000 users.
Many times, deadlock occur and due to system lock website goes down.
Need help from team
2
votes
0answers
109 views
Deadlock when executing job to clear group cache
We have had issues where we can't send a mailing. Trying to send a test mailing gets stuck on "saving".
I attempted to run the job to flush the smart group cache and the job log reports that it ...
5
votes
1answer
68 views
Deadlocked queries cause an instant error for end-users, but are retried in other circumstances
We have a lot of smart groups, and consequently a lot of deadlocks. There's already code in Civi that detects deadlock Exceptions, and then retries the query a few times. This is really helpful - I ...
