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From "Digy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENENET-181) Port of ThreadLocal is wrong?
Date Mon, 20 Apr 2009 08:41:47 GMT

    [ https://issues.apache.org/jira/browse/LUCENENET-181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700700#action_12700700
] 

Digy commented on LUCENENET-181:
--------------------------------

Thanks, I'll  close this issue.

DIGY.



> Port of ThreadLocal is wrong?
> -----------------------------
>
>                 Key: LUCENENET-181
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-181
>             Project: Lucene.Net
>          Issue Type: Improvement
>            Reporter: Digy
>            Priority: Minor
>         Attachments: TestCase.cs
>
>
> AFAIK, "ThreadLocal" in Java is there to hold objects which are intented to be used 
thread-wide. So, its port-equivalent "LocalDataStoreSlot" should contain objects related with
the executing thread. But, since they are not declared as "static" in Analyzer.cs, FieldsReader.cs,
SegmentReader.cs and TermInfosReader.cs, they are created with every class contruction, changing
the behaviour of "ThreadLocal" and possibly resulting in performance degradation.
> I will attach a test case for this issue.
> If I am wrong, then there is no problem. But If I am right we are in trouble;  Since
adding "static" to variables declared as LocalDataStoreSlot results in failing of almost all
test cases.
> DIGY

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