Adrien Grand created LUCENE-6321:
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Summary: Make oal.index.Term more defensive
Key: LUCENE-6321
URL: https://issues.apache.org/jira/browse/LUCENE-6321
Project: Lucene - Core
Issue Type: Bug
Reporter: Adrien Grand
Assignee: Adrien Grand
Priority: Minor
oal.index.Term has a Term(String field, BytesRef termBytes) constructor. Even
though it warns that the term bytes should not be reused, I'm wondering that we
should make it more defensive.
{noformat}
* <p>WARNING: the provided BytesRef is not copied, but used directly.
* Therefore the bytes should not be modified after construction, for
* example, you should clone a copy by {@link BytesRef#deepCopyOf}
* rather than pass reused bytes from a TermsEnum.
{noformat}
For example if you have term queries in your query cache and they are modified
in-place, it would have very bad consequences and would be hard to diagnose.
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