[CONJ-787] Query run by connector/j lost data with useServerPrepStmts=true Created: 2020-05-08 Updated: 2020-05-14 Resolved: 2020-05-14 |
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| Status: | Closed |
| Project: | MariaDB Connector/J |
| Component/s: | Other |
| Affects Version/s: | 2.4.4 |
| Fix Version/s: | N/A |
| Type: | Bug | Priority: | Major |
| Reporter: | stone | Assignee: | Diego Dupin |
| Resolution: | Won't Fix | Votes: | 0 |
| Labels: | None | ||
| Environment: |
win64 |
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| Attachments: |
JdbcFactory.java
JdbcRunner.java
create-testa.sql
dump-testa-202005081710.sql
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| Description |
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I am experiencing issue when query data with useServerPrepStmts=true . In a multithreaded environment, data is lost。just run JdbcRunner |
| Comments |
| Comment by Diego Dupin [ 2020-05-14 ] |
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reproduced. This is a server error when executing prepare statement for the second time. |
| Comment by Diego Dupin [ 2020-05-14 ] |
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hmm. I initially reproduced it with one thread, but after a reboot, i cannot reproduced it without multithreads. |
| Comment by Diego Dupin [ 2020-05-14 ] |
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I've not been able to reduced scope, but at least know that this comes from server that randomly send wrong data for first row. so i'm closing the client side issue, please subscribe to https://jira.mariadb.org/browse/MDEV-22559 to follow issue. |