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https://issues.apache.org/jira/browse/SOLR-5944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ishan Chattopadhyaya updated SOLR-5944:
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Attachment: SOLR-5944.patch
Here's an early patch where I'm just attempting to modify DirectUpdateHandler2
to do an in-place update to a document for which the only fields to update are
stored=false, indexed=false, docValues=true.
However, I'm stuck with the unit test for this. Whenever I run the unit test
(added in the patch), about 40% of the times it passes, 40% of the time it
fails (the default docvalues are used, not the updated ones) and 20% of the
time I'm hitting the lucene3x codecs issue (as noted by Mikhail [0] in
LUCENE-5189), even though I've explicitly suppressed "lucene3x". When Solr runs
as a server, I manually test that I'm able to update the NDVs via the update
request handler's REST endpoint and updated values are immediately reflected
for sorting queries.
I am wondering if there is some fundamental issue with the approach taken in
the patch, or if there's some issue with the test setup (or both). Help and
feedback are most welcome! If I can get the tests to pass, I can begin to
address various other corner cases and issues with replication etc.
[0] -
https://issues.apache.org/jira/browse/LUCENE-5189?focusedCommentId=13958205&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13958205
> 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
> Attachments: SOLR-5944.patch
>
>
> LUCENE-5189 introduced support for updates to numeric docvalues. It would be
> really nice to have Solr support this.
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