Details
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Bug
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Status: In Review (View Workflow)
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Critical
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Resolution: Unresolved
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10.3(EOL), 10.4(EOL), 10.5, 10.6, 10.7(EOL), 10.8(EOL), 10.9(EOL), 10.10(EOL), 10.11, 11.0(EOL)
Description
SET GLOBAL wsrep_cluster_address=AUTO; |
SET GLOBAL wsrep_slave_threads=12; |
Leads to a thread hang. Another connection will show the hanging statement:
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11.0.1 b075191ba8598af6aff5549e6e19f6255aef258a (Optimized) |
11.0.1-opt>SHOW PROCESSLIST;
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+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+
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| Id | User | Host | db | Command | Time | State | Info | Progress |
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+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+
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| 4 | root | localhost | test | Query | 7972 | NULL | SET GLOBAL wsrep_slave_threads=12 | 0.000 |
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| 5 | root | localhost | test | Query | 0 | starting | SHOW PROCESSLIST | 0.000 |
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+----+------+-----------+------+---------+------+----------+-----------------------------------+----------+
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2 rows in set (0.000 sec)
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Attachments
Issue Links
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- Closed
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- Closed
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Activity
A build from 22/10/22 (10.11, 50c5743adc87e1cdec1431a02558f6540fe5a6d5) hangs also.
However, a build from 22/09/22 (10.11, 49cee4e21a8e3cc0eccff3a6f9e493247344e24f) does not.
And another build from 11/10/22 (10.7, b6ebadaa66ee68b1880c0e10669543d1ba058c18) also doesn't.
As such, the issue seems to have been introduced between the 11th and 22nd of October 2022.
It is a regression, but not recent.
Same result for (please also test):
SET GLOBAL wsrep_cluster_address=ON; |
SET GLOBAL wsrep_slave_threads=0; |
And
SET GLOBAL wsrep_cluster_address='a'; |
SET GLOBAL wsrep_slave_threads=2; |
sysprg Hi! Is the patch good to be pushed? This affect testing as it causes test trials to hang. Thank you
Could this be the cause for
MDEV-27689?