[JAVA-455] Unexpected java.lang.NullPointerException at DBCursor.hasNext() Created: 20/Oct/11 Updated: 25/Jun/13 Resolved: 24/Oct/11 |
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| Status: | Closed |
| Project: | Java Driver |
| Component/s: | API |
| Affects Version/s: | 2.6.5 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Critical - P2 |
| Reporter: | Konstantin V. Borisov | Assignee: | Antoine Girbal |
| Resolution: | Cannot Reproduce | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Debian 5 Lenny 32bit |
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| Description |
This happened 12 times this morning. And once a couple of days before. Any thoughts what it could be? Can it be because of some incompartibilities between driver and DB versions? If you assist I can turn on some additional logging to be able to help to catch the problem. |
| Comments |
| Comment by Scott Hernandez (Inactive) [ 24/Oct/11 ] |
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Yes, it is possible. See if you have memory overcommit enabled. |
| Comment by Konstantin V. Borisov [ 24/Oct/11 ] |
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Unfortunately I can not reproduce the issue in controlled environment either... This happened in production environment and I was not able to reproduce it in development and test environments. I forgot to mention when described the issue enviroment, that this happened on hosting and server is running under the OpenVZ. How do you think, can this (OpenVZ) be the cause? |
| Comment by Scott Hernandez (Inactive) [ 24/Oct/11 ] |
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This looks like a jvm bug and we cannot reproduce it; if you have any code to help please post it to reopen this issue. We will keep an eye for more reports like this. |