Re: [Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
-+-
 Reporter:  shellfly |Owner:  shellfly
 Type:  Bug  |   Status:  closed
Component:  Database layer   |  Version:  1.8
  (models, ORM)  |
 Severity:  Normal   |   Resolution:  duplicate
 Keywords:  db deadlock  | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  1
Easy pickings:  0|UI/UX:  0
-+-
Changes (by shellfly):

 * status:  assigned => closed
 * resolution:   => duplicate


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Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
-+-
 Reporter:  shellfly |Owner:  shellfly
 Type:  Bug  |   Status:  assigned
Component:  Database layer   |  Version:  1.8
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  db deadlock  | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  1
Easy pickings:  0|UI/UX:  0
-+-
Changes (by timgraham):

 * needs_better_patch:  0 => 1


Comment:

 The pull request has failing tests. Please uncheck "Patch needs
 improvement" when they are fixed.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
-+-
 Reporter:  shellfly |Owner:  shellfly
 Type:  Bug  |   Status:  assigned
Component:  Database layer   |  Version:  1.8
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  db deadlock  | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by timgraham):

 * needs_tests:  1 => 0


Comment:

 [https://github.com/django/django/pull/5513 PR]

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
-+-
 Reporter:  shellfly |Owner:  shellfly
 Type:  Bug  |   Status:  assigned
Component:  Database layer   |  Version:  1.8
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  db deadlock  | Triage Stage:  Accepted
Has patch:  1|  Needs documentation:  0
  Needs tests:  1|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by timgraham):

 * needs_tests:  0 => 1
 * stage:  Unreviewed => Accepted


Comment:

 May be related/duplicate of #24576.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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Re: [Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
-+-
 Reporter:  shellfly |Owner:  shellfly
 Type:  Bug  |   Status:  assigned
Component:  Database layer   |  Version:  1.8
  (models, ORM)  |
 Severity:  Normal   |   Resolution:
 Keywords:  db deadlock  | Triage Stage:
 |  Unreviewed
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by shellfly):

 * status:  new => assigned
 * needs_better_patch:   => 0
 * owner:  nobody => shellfly
 * needs_tests:   => 0
 * needs_docs:   => 0


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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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[Django] #25639: Cascade deleting cause deadlock

[Django]

#25639: Cascade deleting cause deadlock
--+-
 Reporter:  shellfly  |  Owner:  nobody
 Type:  Bug   | Status:  new
Component:  Database layer (models, ORM)  |Version:  1.8
 Severity:  Normal|   Keywords:  db deadlock
 Triage Stage:  Unreviewed|  Has patch:  1
Easy pickings:  0 |  UI/UX:  0
--+-
 The `sort` method in `db.models.deletion` doesn't return a same order
 every time. This can cause a deadlock when delete a model.

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Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

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