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From "Ishan Chattopadhyaya (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-5944) Support updates of numeric DocValues
Date Wed, 07 Dec 2016 20:15:59 GMT

    [ https://issues.apache.org/jira/browse/SOLR-5944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15729798#comment-15729798
] 

Ishan Chattopadhyaya commented on SOLR-5944:
--------------------------------------------

[~hossman], I can confirm that this indeed is a genuine bug! I could trace the culprit to
the region where I'm doing the following in AUDM:
{code}
// If oldDocument doesn't have a field that is present in updatedFields, 
    // then fetch the field from RT searcher into oldDocument.
    // This can happen if the oldDocument was fetched from tlog, but the DV field to be
    // updated was not in that document.
{code}

I think something like a full resolve (following documents using the prevPointer up to the
last full document) is in order, and my trying to optimize there is the culprit in that case.
Doing so without rewriting a bunch of code (that does resolve) and trying to maximize code
reuse (resolveFullDocument()?) would be a challenge to get right, and I'll update the branch
once I can do this.

> Support updates of numeric DocValues
> ------------------------------------
>
>                 Key: SOLR-5944
>                 URL: https://issues.apache.org/jira/browse/SOLR-5944
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ishan Chattopadhyaya
>            Assignee: Shalin Shekhar Mangar
>         Attachments: DUP.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch,
SOLR-5944.patch, SOLR-5944.patch, SOLR-5944.patch, TestStressInPlaceUpdates.eb044ac71.beast-167-failure.stdout.txt,
TestStressInPlaceUpdates.eb044ac71.beast-587-failure.stdout.txt, TestStressInPlaceUpdates.eb044ac71.failures.tar.gz,
defensive-checks.log.gz, hoss.62D328FA1DEA57FD.fail.txt, hoss.62D328FA1DEA57FD.fail2.txt,
hoss.62D328FA1DEA57FD.fail3.txt, hoss.D768DD9443A98DC.fail.txt, hoss.D768DD9443A98DC.pass.txt
>
>
> LUCENE-5189 introduced support for updates to numeric docvalues. It would be really nice
to have Solr support this.



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