Bug #26298 | all threads deadlocked when accessing falcon table | ||
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Submitted: | 12 Feb 2007 22:43 | Modified: | 17 Sep 2007 16:48 |
Reporter: | Shane Bester (Platinum Quality Contributor) | Email Updates: | |
Status: | Can't repeat | Impact on me: | |
Category: | MySQL Server: Falcon storage engine | Severity: | S3 (Non-critical) |
Version: | 5.2.3-falcon-alpha-debug | OS: | Linux (suse9.3 x86) |
Assigned to: | CPU Architecture: | Any |
[12 Feb 2007 22:43]
Shane Bester
[12 Feb 2007 22:48]
MySQL Verification Team
some info regarding the hangup.
Attachment: bug29268_info.txt (text/plain), 50.02 KiB.
[12 Feb 2007 22:58]
MySQL Verification Team
mysqld had to be shutdown using kill -9. kill <threadid> didn't work, mysqladmin shutdown managed to close all ~100 connections, down to Forcing close of thread 46 user: 'root' then it hung.
[13 Feb 2007 8:22]
MySQL Verification Team
see header of file for compile instructions + host,user,database,port
Attachment: testcase.c (text/plain), 11.14 KiB.
[13 Feb 2007 8:24]
MySQL Verification Team
testcase is uploaded. verified on 5.2.3-falcon-alpha-debug built using yesterdays BK source on suse 9.3 x86 with 2GB of ram.
[17 Sep 2007 16:48]
Hakan Küçükyılmaz
Retested with latest Falcon code. I had to adjust the test case to use 150 concurrent threads. Default run time is 10 hours and the testcase ran 10 hours without crash or hang. Best regards, Hakan