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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/10/10 06:41:42 UTC
[GitHub] [shardingsphere] strongduanmu opened a new issue, #15995: ShardingSphere-JDBC addBatch executeBatch performance optimize
strongduanmu opened a new issue, #15995:
URL: https://github.com/apache/shardingsphere/issues/15995
## Feature Request
Now, we use TPCC to test the performance of ShardingSphere-JDBC and find that the performance loss of addBatch and executeBatch is large, and the logic needs to be optimized.
### Is your feature request related to a problem?
No.
### Describe the feature you would like.
When we execute addBatch method every time, it will call createExecutionContext method. This logic is very time-consuming. We should consider passing all the parameters to the createExecutionContext method at one time to improve performance.
```java
@Override
public void addBatch() {
try {
executionContext = createExecutionContext(createLogicSQL());
batchPreparedStatementExecutor.addBatchForExecutionUnits(executionContext.getExecutionUnits());
} finally {
currentResultSet = null;
clearParameters();
}
}
```
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[GitHub] [shardingsphere] github-actions[bot] closed issue #15995: ShardingSphere-JDBC addBatch executeBatch performance optimize
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #15995: ShardingSphere-JDBC addBatch executeBatch performance optimize
URL: https://github.com/apache/shardingsphere/issues/15995
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[GitHub] [shardingsphere] github-actions[bot] commented on issue #15995: ShardingSphere-JDBC addBatch executeBatch performance optimize
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #15995:
URL: https://github.com/apache/shardingsphere/issues/15995#issuecomment-1272350217
Hello , this issue has not received a reply for several days.
This issue is supposed to be closed.
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Re: [I] ShardingSphere-JDBC addBatch executeBatch performance optimize [shardingsphere]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #15995:
URL: https://github.com/apache/shardingsphere/issues/15995#issuecomment-2026021146
There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.
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