MySQL [(none)]> show variables like 'tidb_mem_quota_query%';
+----------------------+-----------+
| Variable_name | Value |
+----------------------+-----------+
| tidb_mem_quota_query | 524288000 |
+----------------------+-----------+
1 row in set (0.020 sec)
MySQL [(none)]> show config where name like '%oom_action%';
+------+-----------------+------------+--------+
| Type | Instance | Name | Value |
+------+-----------------+------------+--------+
| tidb | 10.0.8.183:4000 | oom-action | cancel |
| tidb | 10.0.8.45:4000 | oom-action | cancel |
| tidb | 10.0.8.39:4000 | oom-action | cancel |
+------+-----------------+------------+--------+
3 rows in set (0.019 sec)
MySQL [(none)]> show config where name like '%tmp-storage%';
+------+-----------------+---------------------+--------------------------------------------------------------+
| Type | Instance | Name | Value |
+------+-----------------+---------------------+--------------------------------------------------------------+
| tidb | 10.0.8.183:4000 | oom-use-tmp-storage | true |
| tidb | 10.0.8.183:4000 | tmp-storage-path | /tmp/0_tidb/MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=/tmp-storage |
| tidb | 10.0.8.183:4000 | tmp-storage-quota | -1 |
| tidb | 10.0.8.45:4000 | oom-use-tmp-storage | true |
| tidb | 10.0.8.45:4000 | tmp-storage-path | /tmp/0_tidb/MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=/tmp-storage |
| tidb | 10.0.8.45:4000 | tmp-storage-quota | -1 |
| tidb | 10.0.8.39:4000 | oom-use-tmp-storage | true |
| tidb | 10.0.8.39:4000 | tmp-storage-path | /tmp/0_tidb/MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=/tmp-storage |
| tidb | 10.0.8.39:4000 | tmp-storage-quota | -1 |
+------+-----------------+---------------------+--------------------------------------------------------------+
9 rows in set (0.022 sec)
MySQL [(none)]>