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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/06/18 15:17:13 UTC
[GitHub] [shardingsphere] wsm12138 opened a new issue, #18421: When use SS & openGaussDB
wsm12138 opened a new issue, #18421:
URL: https://github.com/apache/shardingsphere/issues/18421
## Bug Report
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Please pay attention on issues you submitted, because we maybe need more details.
If no response anymore and we cannot reproduce it on current information, we will **close it**.
Please answer these questions before submitting your issue. Thanks!
### Which version of ShardingSphere did you use?
```
we find java version: java8, full_version=1.8.0_131
ShardingSphere-5.1.2-SNAPSHOT
Commit ID: dirty-1b77c33983198a420e974a302d2a891ca05ae664
Commit Message: Support openGauss cursor, close, move and fetch statements route and rewrite in sharding scenario (#18148)
Branch: 1b77c33983198a420e974a302d2a891ca05ae664
Build time: 2022-06-02T15:58:32+0800
```
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
no errors
### Actual behavior
```
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[INFO ] 2022-06-03 16:29:27.677 [main] o.a.s.p.v.ShardingSphereProxyVersion - Database name is `PostgreSQL`, version is `9.2.4`, database name is `test`
[INFO ] 2022-06-03 16:29:27.897 [main] o.a.s.p.frontend.ShardingSphereProxy - ShardingSphere-Proxy Memory mode started successfully
[ERROR] 2022-06-03 16:29:34.161 [Connection-93-ThreadExecutor] o.a.s.p.f.c.CommandExecutorTask - Exception occur:
java.lang.NullPointerException: null
at org.apache.shardingsphere.sharding.rule.ShardingRule.findTableRule(ShardingRule.java:398)
at org.apache.shardingsphere.sharding.rule.ShardingRule.getJoinConditionTables(ShardingRule.java:803)
at org.apache.shardingsphere.sharding.rule.ShardingRule.isJoinConditionContainsShardingColumns(ShardingRule.java:782)
at org.apache.shardingsphere.sharding.rule.ShardingRule.isAllBindingTables(ShardingRule.java:483)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.getDQLRouteEngineForShardingTable(ShardingRouteEngineFactory.java:202)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.getDQLRoutingEngine(ShardingRouteEngineFactory.java:196)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.newInstance(ShardingRouteEngineFactory.java:102)
at org.apache.shardingsphere.sharding.route.engine.ShardingSQLRouter.createRouteContext(ShardingSQLRouter.java:57)
at org.apache.shardingsphere.sharding.route.engine.ShardingSQLRouter.createRouteContext(ShardingSQLRouter.java:45)
at org.apache.shardingsphere.infra.route.engine.impl.PartialSQLRouteExecutor.route(PartialSQLRouteExecutor.java:68)
at org.apache.shardingsphere.infra.route.engine.SQLRouteEngine.route(SQLRouteEngine.java:53)
at org.apache.shardingsphere.infra.context.kernel.KernelProcessor.route(KernelProcessor.java:54)
at org.apache.shardingsphere.infra.context.kernel.KernelProcessor.generateExecutionContext(KernelProcessor.java:46)
at org.apache.shardingsphere.proxy.backend.communication.jdbc.JDBCDatabaseCommunicationEngine.execute(JDBCDatabaseCommunicationEngine.java:124)
at org.apache.shardingsphere.proxy.frontend.postgresql.command.query.extended.JDBCPortal.bind(JDBCPortal.java:131)
at org.apache.shardingsphere.proxy.frontend.postgresql.command.query.extended.bind.PostgreSQLComBindExecutor.execute(PostgreSQLComBindExecutor.java:54)
at org.apache.shardingsphere.proxy.frontend.postgresql.command.query.extended.PostgreSQLAggregatedCommandExecutor.execute(PostgreSQLAggregatedCommandExecutor.java:41)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:106)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:76)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
[ERROR] 2022-06-03 16:29:34.197 [Connection-184-ThreadExecutor] o.a.s.p.f.c.CommandExecutorTask - Exception occur:
java.lang.NullPointerException: null
at org.apache.shardingsphere.sharding.rule.ShardingRule.findTableRule(ShardingRule.java:398)
at org.apache.shardingsphere.sharding.rule.ShardingRule.getJoinConditionTables(ShardingRule.java:803)
at org.apache.shardingsphere.sharding.rule.ShardingRule.isJoinConditionContainsShardingColumns(ShardingRule.java:782)
at org.apache.shardingsphere.sharding.rule.ShardingRule.isAllBindingTables(ShardingRule.java:483)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.getDQLRouteEngineForShardingTable(ShardingRouteEngineFactory.java:202)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.getDQLRoutingEngine(ShardingRouteEngineFactory.java:196)
at org.apache.shardingsphere.sharding.route.engine.type.ShardingRouteEngineFactory.newInstance(ShardingRouteEngineFactory.java:102)
at org.apache.shardingsphere.sharding.route.engine.ShardingSQLRouter.createRouteContext(ShardingSQLRouter.java:57)
```
### Reason analyze (If you can)
Our test program uses the openGauss postgres library, which contains the gaussdb schema by default. At the same time, our username is also gaussdb, which will implicitly trigger the search path logic of the underlying database. All the test tables were created in the gaussdb schema. During the pressure test, SS did not implement the search path function, and the tables were searched in the public schema by default, so an exception occurred.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
#### config-sharding.yaml
```
schemaName: test
dataSources:
ds_0:
url: jdbc:postgresql://ip:5555/postgres
username: gaussdb
password:
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 3000
minPoolSize: 1
rules:
- !SHARDING
bindingTables:
- bmsql_warehouse, bmsql_customer
- bmsql_stock, bmsql_district, bmsql_order_line
defaultDatabaseStrategy:
none:
defaultTableStrategy:
none:
keyGenerators:
snowflake:
type: SNOWFLAKE
tables:
bmsql_config:
actualDataNodes: ds_0.bmsql_config
bmsql_warehouse:
actualDataNodes: ds_0.bmsql_warehouse
databaseStrategy:
standard:
shardingColumn: w_id
shardingAlgorithmName: mod_1
bmsql_district:
actualDataNodes: ds_0.bmsql_district
databaseStrategy:
standard:
shardingColumn: d_w_id
shardingAlgorithmName: mod_1
bmsql_customer:
actualDataNodes: ds_0.bmsql_customer
databaseStrategy:
standard:
shardingColumn: c_w_id
shardingAlgorithmName: mod_1
...
```
#### server.yaml
```
rules:
- !AUTHORITY
users:
- root@%:root
provider:
type: ALL_PRIVILEGES_PERMITTED
props:
```
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] github-actions[bot] closed issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #18421: When use SS & openGaussDB , exception occur.
URL: https://github.com/apache/shardingsphere/issues/18421
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[GitHub] [shardingsphere] github-actions[bot] commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1272349603
Hello , this issue has not received a reply for several days.
This issue is supposed to be closed.
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[GitHub] [shardingsphere] zhaojinchao95 commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
zhaojinchao95 commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1321821877
@wsm12138 Hi, The Memory mode are removed in master branch. I can't reproduce this problem
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[GitHub] [shardingsphere] zjcnb commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
zjcnb commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1223933186
> @zjcnb Can we finish this issue in 5.1.3?
No, i will remove it to next milestone.
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[GitHub] [shardingsphere] strongduanmu commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1223591036
@zjcnb Can we finish this issue in 5.1.3?
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[GitHub] [shardingsphere] strongduanmu commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
strongduanmu commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1275441194
This issue is related with #17204. Since implementing search path is a long-term task, I will temporarily remove milestone.
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[GitHub] [shardingsphere] wsm12138 commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
wsm12138 commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1159482888
@zjcnb
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[GitHub] [shardingsphere] TeslaCN closed issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
TeslaCN closed issue #18421: When use SS & openGaussDB , exception occur.
URL: https://github.com/apache/shardingsphere/issues/18421
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[GitHub] [shardingsphere] zjcnb commented on issue #18421: When use SS & openGaussDB , exception occur.
Posted by GitBox <gi...@apache.org>.
zjcnb commented on issue #18421:
URL: https://github.com/apache/shardingsphere/issues/18421#issuecomment-1159580476
> @zjcnb
Thx, i will follow up it.
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