In response to "Sachchida Ojha" <sojha@xxxxxxxxxxxxxxxxxxx>: > I am having some dead locking problem with my app system. Our dev are > debugging the app to find out the cause of the problem. In the mean time > I looked at postgresql.conf file. I found that there is a parameter in > postgresql.conf file deadlock_timeout which was set 1000 (ms). Normally > I see deadlock in the night or when auto vacuum is running for a long > time. > > My question is > > What is the significance of this parameter and updating this parameter > value will make any difference ? Does the documentation leave anything unanswered? http://www.postgresql.org/docs/8.2/static/runtime-config-locks.html -- Bill Moran Collaborative Fusion Inc. http://people.collaborativefusion.com/~wmoran/ wmoran@xxxxxxxxxxxxxxxxxxxxxxx Phone: 412-422-3463x4023 ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match