[Neo tickets] #209: Deadlock when creating relationship (concurrent threads)

neo4j.org noreply at neo4j.org
Thu Nov 12 14:06:24 CET 2009


#209: Deadlock when creating relationship (concurrent threads)
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 Reporter:  dmm at paradisosistemas.es  |       Owner:  johans
     Type:  bug report               |      Status:  new   
 Priority:  major                    |   Milestone:        
Component:  neo                      |    Keywords:        
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 jdk 1.6.0_17 neo1.0-b10
 linux gentoo (2.6.30-gentoo-r8)
 Java test attached

 The problematic use case is:

 T1 begin
  create rel 0 -> 1
 T1 commit
 T1 begin
  create rel 1 -> 2
 T2 begin
  create rel 0 -> 3  <<<<<< deadlock
  set property 3
 T2 commit
 T1 set property 2
 T1 commit

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Ticket URL: <https://trac.neo4j.org/ticket/209>
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