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From "Ishan Chattopadhyaya (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SOLR-5944) Support updates of numeric DocValues
Date Fri, 09 Sep 2016 17:39:20 GMT

    [ https://issues.apache.org/jira/browse/SOLR-5944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15477688#comment-15477688
] 

Ishan Chattopadhyaya edited comment on SOLR-5944 at 9/9/16 5:39 PM:
--------------------------------------------------------------------

Here's more on the problem with the re-ordered DBQs that Shalin pointed out.
When a document requiring in-place update cannot be "resurrected" when the original full indexed
document has been deleted by an out of order DBQ. As per this patch, expected behaviour in
this case is to throw the replica into LIR (this situation itself is rare). Here's an example
of the situation:
{code}
        ADD(id=x, val=5, ver=1)
        UPD(id=x, val=10, ver = 2)
        DBQ(q=val:10, ver=4)
        DV(id=x, val=5, ver=3)
{code}

Here ^ the version 3 update, when it arrives, will not have a document to update to in its
index.


was (Author: ichattopadhyaya):
Here's more on the problem with the re-ordered DBQs that Shalin pointed out.
When a document requiring in-place update cannot be "resurrected" when the original full indexed
document has been deleted by an out of order DBQ. As per this patch, expected behaviour in
this case is to throw the replica into LIR (this situation itself is rare). Here's an example
of the situation:
{code}
        ADD(id=x, val=5, ver=1)
        UPD(id=x, val=10, ver = 2)
        DBQ(q=val:10, v=4)
        DV(id=x, val=5, ver=3)
{code}


> 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, TestStressInPlaceUpdates.eb044ac71.beast-167-failure.stdout.txt,
TestStressInPlaceUpdates.eb044ac71.beast-587-failure.stdout.txt, TestStressInPlaceUpdates.eb044ac71.failures.tar.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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