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Database activity hangs waiting on org.postgresql.core.PGStream.ReceiveChar

Description

See this for details:

http://archives.postgresql.org/pgsql-jdbc/2006-01/msg00115.php

When connection pooling is used (e.g.: c3p0, which is used in trunk), the problem does not show itself.

Environment

Operating System: All Platform: All

Acceptance / Success Criteria

None

Lucidchart Diagrams

Activity

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qiangx.xuq May 20, 2019 at 4:44 AM

version: 42.2.1

qiangx.xuq May 20, 2019 at 4:42 AM

loader.LaunchedURLClassLoader@61832929
`---[16213.33983ms] org.postgresql.core.v3.QueryExecutorImpl:processResults()
+---[min=4.39E-4ms,max=15845.548241ms,total=15845.718804ms,count=305] org.postgresql.core.PGStream:receiveChar() #1936
+---[0.002326ms] org.postgresql.core.PGStream:receiveInteger4() #1943
+---[0.002463ms] java.util.Deque:removeFirst() #1945

 

 

 

Benjamin Reed October 6, 2008 at 12:04 PM

we're doing pooling everywhere now, AFAIK; marking as invalid

feel free to reopen if I'm mistaken

Cannot Reproduce

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Affects versions

Priority

PagerDuty

Created September 26, 2006 at 11:03 AM
Updated July 31, 2019 at 6:59 PM
Resolved July 31, 2019 at 6:59 PM