频繁报：关闭的连接错误
- Dominant language
- Java
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Description
at java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLRecoverableException: 关闭的连接
at oracle.jdbc.driver.PhysicalConnection.rollback(PhysicalConnection.java:3921)
at com.alibaba.datax.plugin.rdbms.writer.CommonRdbmsWriter$Task.doBatchInsert(CommonRdbmsWriter.java:361)
at com.alibaba.datax.plugin.rdbms.writer.CommonRdbmsWriter$Task.startWriteWithConnection(CommonRdbmsWriter.java:291)
Contributor guide
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Research direction
Start with the stack trace in com.alibaba.datax.plugin.rdbms.writer.CommonRdbmsWriter$Task, especially doBatchInsert and startWriteWithConnection. Reproduce or inspect the Oracle JDBC closed-connection failure around rollback, then determine the cause and verify that the writer no longer reports this error during batch insertion.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, sql
- Domain
- database
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100