[jira] Commented: (LUCENE-2378) Cutover remaining usage of pre-flex APIs

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[jira] Commented: (LUCENE-2378) Cutover remaining usage of pre-flex APIs

JIRA jira@apache.org

    [ https://issues.apache.org/jira/browse/LUCENE-2378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12879546#action_12879546 ]

Yonik Seeley commented on LUCENE-2378:
--------------------------------------

OK, here's an updated TestEnumPerf.java that tests iteration over docs.  It's obviously the culprit.
Args: 1000000 999 100000 10  (same as before, just fewer iterations).

trunk=11146ms, branch_3x=4271ms.  trunk is 160% slower!

> Cutover remaining usage of pre-flex APIs
> ----------------------------------------
>
>                 Key: LUCENE-2378
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2378
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Index
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 4.0
>
>         Attachments: LUCENE-2378.patch, LUCENE-2378.patch, LUCENE-2378_FileFloatSource.patch, LUCENE-2378_UnInvertedField.patch, TestEnumPerf.java
>
>
> A number of places still use the pre-flex APIs.
> This is actually healthy, since it gives us ongoing testing of the back compat emulation layer.
> But we should at some point cut them all over to flex.  Latest we can do this is 4.0, but I'm not sure we should do them all for 3.1... still marking this as 3.1 to "remind us" :)

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