Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Not a Bug
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10.0.19
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None
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RHEL 6.5 x86_64
Description
On parallel slave:
| 16210 | system user | | NULL | Connect | 1961018 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16211 | system user | | NULL | Connect | 1961148 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16212 | system user | | NULL | Connect | 1961148 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16213 | system user | | NULL | Connect | 1961148 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16214 | system user | | NULL | Connect | 1961148 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16215 | system user | | NULL | Connect | 1961018 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16216 | system user | | NULL | Connect | 1961148 | Waiting for work from SQL thread | NULL | 0.000 |
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| 16217 | system user | | NULL | Connect | 1961019 | Waiting for work from SQL thread | NULL | 0.000 |
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| 21710 | munin | localhost | information_schema | Query | 431112 | init | SHOW SLAVE STATUS | 0.000 |
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| 21711 | munin | localhost | information_schema | Query | 431050 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21712 | munin | localhost | information_schema | Query | 430988 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21713 | munin | localhost | information_schema | Query | 430926 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21714 | munin | localhost | information_schema | Query | 430864 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21715 | munin | localhost | information_schema | Query | 430802 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21716 | munin | localhost | information_schema | Query | 430740 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21717 | munin | localhost | information_schema | Query | 430678 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21718 | munin | localhost | information_schema | Query | 430616 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21719 | munin | localhost | information_schema | Query | 430554 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21720 | munin | localhost | information_schema | Query | 430492 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21721 | munin | localhost | information_schema | Query | 430429 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21722 | munin | localhost | information_schema | Query | 430367 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21723 | munin | localhost | information_schema | Query | 430305 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21724 | munin | localhost | information_schema | Query | 430243 | Filling schema table | SHOW GLOBAL STATUS | 0.000 |
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| 21725 | wpro | 172.16.194.79:60555 | NULL | Query | 99373 | init | SHOW SLAVE STATUS | 0.000 |
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| 21726 | openquery | 127.0.0.1:59505 | NULL | Killed | 2166 | init | show slave status | 0.000 |
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| 21731 | openquery | localhost | NULL | Query | 0 | init | show processlist | 0.000 |
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attached backtrace taken at this point. As no RPM build of debug symbols this is missing symbols still (MDEV-4646). Using an objdump analysis like MDEV-8108 will probably point to the relevant lock.
Using MDEV-7126 as basis for test:
no response from:
show global variables
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show global variables like 'replicate_i%';
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show global status like 'Bytes_%';
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show global status like 'Busy_%';
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show global status like 'x%';
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response from:
MariaDB [(none)]> show global variables like 'report%';
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+-----------------+-------------+
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| Variable_name | Value |
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+-----------------+-------------+
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| report_host | tulwaurt009 |
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| report_password | |
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| report_port | 3310 |
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| report_user | |
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+-----------------+-------------+
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4 rows in set (0.00 sec)
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|
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MariaDB [(none)]> show global variables like 'replicate_a%';
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+-------------------------------+-------+
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| Variable_name | Value |
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+-------------------------------+-------+
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| replicate_annotate_row_events | ON |
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MariaDB [(none)]> show global variables like 'de%';
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+-----------------------------+----------+
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| Variable_name | Value |
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+-----------------------------+----------+
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| deadlock_search_depth_long | 15 |
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| deadlock_search_depth_short | 4 |
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| deadlock_timeout_long | 50000000 |
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| deadlock_timeout_short | 10000 |
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| debug_no_thread_alarm | OFF |
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| default_regex_flags | |
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| default_storage_engine | InnoDB |
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| default_week_format | 0 |
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| delay_key_write | ON |
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| delayed_insert_limit | 100 |
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| delayed_insert_timeout | 300 |
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| delayed_queue_size | 1000 |
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+-----------------------------+----------+
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Attachments
Issue Links
- relates to
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- Closed
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