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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/05/28 07:42:47 UTC
[GitHub] [shardingsphere] TeslaCN opened a new issue #10522: IndexOutOfBoundsException occurred in Proxy occasionally
TeslaCN opened a new issue #10522:
URL: https://github.com/apache/shardingsphere/issues/10522
## Bug Report
### Which version of ShardingSphere did you use?
master
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
Proxy
### Expected behavior
### Actual behavior
```
[ERROR] 2021-05-28 15:31:18.904 [pool-3910-thread-1] o.a.s.p.f.c.CommandExecutorTask - Exception occur:
java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
at java.util.Collections$SingletonList.get(Collections.java:4817)
at org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.raw.metadata.RawQueryResultMetaData.getTableName(RawQueryResultMetaData.java:40)
at org.apache.shardingsphere.proxy.backend.response.header.query.impl.QueryHeaderBuilder.build(QueryHeaderBuilder.java:69)
at org.apache.shardingsphere.proxy.backend.response.header.query.impl.QueryHeaderBuilder.build(QueryHeaderBuilder.java:64)
at org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine.createQueryHeader(DatabaseCommunicationEngine.java:123)
at org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine.createQueryHeaders(DatabaseCommunicationEngine.java:115)
at org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine.processExecuteQuery(DatabaseCommunicationEngine.java:106)
at org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine.execute(DatabaseCommunicationEngine.java:101)
at org.apache.shardingsphere.proxy.backend.text.data.impl.SchemaAssignedDatabaseBackendHandler.execute(SchemaAssignedDatabaseBackendHandler.java:55)
at org.apache.shardingsphere.proxy.frontend.postgresql.command.query.text.PostgreSQLComQueryExecutor.execute(PostgreSQLComQueryExecutor.java:65)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:57)
at org.apache.shardingsphere.proxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:71)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
```
### Reason analyze (If you can)
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] TeslaCN closed issue #10522: IndexOutOfBoundsException occurred in Proxy occasionally
Posted by GitBox <gi...@apache.org>.
TeslaCN closed issue #10522:
URL: https://github.com/apache/shardingsphere/issues/10522
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[GitHub] [shardingsphere] TeslaCN commented on issue #10522: IndexOutOfBoundsException occurred in Proxy occasionally
Posted by GitBox <gi...@apache.org>.
TeslaCN commented on issue #10522:
URL: https://github.com/apache/shardingsphere/issues/10522#issuecomment-917894354
This issue is hard to reproduce. I'm closing it unless I find a way to reproduce it.
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