NullPointerException
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- Dominant language
- Java
- Stars
- 939
- Forks
- 180
- PR merge metrics
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Description
hi,
when i use paldb,i got NullPointerException sometimes(about 1 time every 1000000 request),here is the full message:
java.lang.NullPointerException
java.lang.RuntimeException: java.lang.NullPointerException
at com.linkedin.paldb.impl.ReaderImpl.get(ReaderImpl.java:126)
at com.linkedin.paldb.impl.ReaderImpl.get(ReaderImpl.java:104)
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading ReaderImpl.java at lines 126 and 104, then investigate how the reported intermittent NullPointerException can occur during get requests. Done means identifying the cause, preventing the exception, and adding a regression test that covers the failure.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100