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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/06/01 09:56:02 UTC
[GitHub] [shardingsphere] strongduanmu opened a new issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
strongduanmu opened a new issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605
## Bug Report
### Which version of ShardingSphere did you use?
master branch
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy & governance
### Expected behavior
Alter readwrite splitting rule success and does not affect other rule configurations.
### Actual behavior
Before execute `alter readwrite splitting rule` statement, the metadata is:
```yaml
!!map
- !SHARDING
bindingTables:
- t_order,t_order_item
broadcastTables:
- t_config
defaultDatabaseStrategy:
standard:
shardingAlgorithmName: database_inline
shardingColumn: user_id
defaultTableStrategy:
none: ''
keyGenerators:
snowflake:
props:
worker-id: 123
type: SNOWFLAKE
shardingAlgorithms:
database_inline:
props:
algorithm-expression: ds_${user_id % 2}
type: INLINE
t_order_inline:
props:
algorithm-expression: t_order_${order_id % 2}
type: INLINE
t_order_new_inline:
props:
algorithm-expression: t_order_new_${order_id % 2}
type: INLINE
t_order_item_inline:
props:
algorithm-expression: t_order_item_${order_id % 2}
type: INLINE
tables:
t_order:
actualDataNodes: ds_${0..1}.t_order_${0..1}
keyGenerateStrategy:
column: order_id
keyGeneratorName: snowflake
logicTable: t_order
tableStrategy:
standard:
shardingAlgorithmName: t_order_inline
shardingColumn: order_id
t_order_item:
actualDataNodes: ds_${0..1}.t_order_item_${0..1}
keyGenerateStrategy:
column: order_item_id
keyGeneratorName: snowflake
logicTable: t_order_item
tableStrategy:
standard:
shardingAlgorithmName: t_order_item_inline
shardingColumn: order_id
t_user:
actualDataNodes: ds_0.t_user_0
logicTable: t_user
t_user_new:
actualDataNodes: ds_0.t_user_new_0
logicTable: t_user_new
- !READWRITE_SPLITTING
dataSources:
ms_group_0:
loadBalancerName: ms_group_0_random
readDataSourceNames:
- replica_ds_0
- replica_ds_1
writeDataSourceName: primary_ds
loadBalancers:
ms_group_0_random:
type: random
```
After execute `alter readwrite splitting rule` statement, the metadata is:
```yaml
!!map
- !READWRITE_SPLITTING
dataSources:
ms_group_0:
loadBalancerName: ms_group_0_ROUND_ROBIN
readDataSourceNames:
- replica_ds_0
- replica_ds_1
- replica_ds_2
writeDataSourceName: primary_ds
loadBalancers:
ms_group_0_ROUND_ROBIN:
props:
read_weight: '''2:0'''
type: ROUND_ROBIN
```
### Reason analyze (If you can)
Not post all rules after execute `alter readwrite splitting rule` statement.
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[GitHub] [shardingsphere] strongduanmu removed a comment on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
strongduanmu removed a comment on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-855746766
`ALTER SHARDING BINDING TABLE RULES` statement has the save problem.
Before alter sharding binding table rules:
After alter sharding binding table rules:
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[GitHub] [shardingsphere] strongduanmu commented on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-852624123
`ALTER DB_DISCOVERY RULE` statement has the save problem.
```yml
!!map
- !DB_DISCOVERY
dataSources:
ha_group_0:
dataSourceNames:
- resource0
- resource1
discoveryTypeName: ha_group_0_mgr
ha_group_1:
dataSourceNames:
- resource0
- resource1
discoveryTypeName: ha_group_1_mgr
discoveryTypes:
ha_group_1_mgr:
props:
keepAliveCron: ''
groupName: 92504d5b-6dec
type: mgr
ha_group_0_mgr:
props:
keepAliveCron: ''
groupName: 92504d5b-6dec
type: mgr
```
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[GitHub] [shardingsphere] strongduanmu commented on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-855746766
`ALTER SHARDING BINDING TABLE RULES` statement has the save problem.
Before alter sharding binding table rules:
After alter sharding binding table rules:
--
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[GitHub] [shardingsphere] strongduanmu commented on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-852005480
`DROP READWRITE_SPLITTING RULE` statement has the save problem.
```
!!map []
```
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[GitHub] [shardingsphere] menghaoranss closed issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
menghaoranss closed issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605
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[GitHub] [shardingsphere] strongduanmu commented on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-852630753
`DROP DB_DISCOVERY RULE` statement has the save problem.
```yaml
!!map []
```
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[GitHub] [shardingsphere] menghaoranss commented on issue #10605: DistSQL metadata rules lost when execute alter readwrite splitting rule statement
Posted by GitBox <gi...@apache.org>.
menghaoranss commented on issue #10605:
URL: https://github.com/apache/shardingsphere/issues/10605#issuecomment-856393874
fixed
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