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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/11/19 03:48:46 UTC
[GitHub] [shardingsphere] iamif3000 opened a new issue #8215: read-request after a write-reqeust routes to slave in the same transaction
iamif3000 opened a new issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215
## Bug Report
### Which version of ShardingSphere did you use?
tag 4.1.1
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
sharding-proxy
### Expected behavior
read request shoud be sent to master db node.
### Actual behavior
read request routes to slave db node.
### Reason analyze (If you can)
I think the status of the transaction is not updated correctly after the execution of write request.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
`CREATE TABLE `test` ( `id` BIGINT ( 20 ) UNSIGNED NOT NULL AUTO_INCREMENT, `name` VARCHAR ( 200 ) DEFAULT NULL, PRIMARY KEY ( `id` ) ) ENGINE = INNODB DEFAULT CHARSET = utf8;`
- login with mysql client
- run the following sql
- start transaction;
- insert into test values(null, 'tran1');
- select id,name from test;
- commit;
- check the log output of sharding-proxy
> [INFO ] 11:29:25.186 [ShardingSphere-Command-3] ShardingSphere-SQL - Actual SQL: master_ds ::: insert into test values(null, 'tran1')
> [INFO ] 11:29:34.688 [ShardingSphere-Command-0] ShardingSphere-SQL - Actual SQL: slave_ds_0 ::: select id,name from test
### Example codes for reproduce this issue (such as a github link).
None
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[GitHub] [shardingsphere] kimmking commented on issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
kimmking commented on issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215#issuecomment-730156920
I reproduce it on 5.0.0.
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[GitHub] [shardingsphere] kimmking commented on issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
kimmking commented on issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215#issuecomment-730150748
I will check this issue in 4.1.1 and 5.0.0.
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[GitHub] [shardingsphere] Lucas-307 closed issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
Lucas-307 closed issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215
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[GitHub] [shardingsphere] terrymanu commented on issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
terrymanu commented on issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215#issuecomment-731918748
First analyzation:
Replica-query work with transaction may break after refactor.
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[GitHub] [shardingsphere] terrymanu removed a comment on issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
terrymanu removed a comment on issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215#issuecomment-804035650
Replica-query cannot support transaction
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[GitHub] [shardingsphere] terrymanu commented on issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
terrymanu commented on issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215#issuecomment-804035650
Replica-query cannot support transaction
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[GitHub] [shardingsphere] terrymanu closed issue #8215: read-request after a write-reqeust routes to slave in the same transaction
Posted by GitBox <gi...@apache.org>.
terrymanu closed issue #8215:
URL: https://github.com/apache/shardingsphere/issues/8215
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