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https://issues.apache.org/jira/browse/LUCENE-5790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hoss Man updated LUCENE-5790:
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Description:
On the solr-user mailing list, Ebisawa & Alex both commented that they've
noticed bugs in the grouping code when some documents don't have values in the
grouping field.
In Ebisawa's case, he tracked this down to what appears to be some bugs in the
logic of the "compareSameType" method of some of the MutableValue
implementations.
Thread:
https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201406.mbox/%3c84f86fce4b8f42268048aecfb2806...@sixpr04mb045.apcprd04.prod.outlook.com%3E
was:
On the solr-user mailing list, Ebisawa & Alex both commented that they've
noticed bugs in the grouping code when some documents don't have values in the
grouping field.
In Ebisawa's case, he tracked this down to what appears to be some bugs in the
logic of the "compareSameType" method of some of the MutableValue
implementations.
updated description: forgot mail thread link when i filed issue
> MutableValue compareTo impls seem to be broken for exists==false
> ----------------------------------------------------------------
>
> Key: LUCENE-5790
> URL: https://issues.apache.org/jira/browse/LUCENE-5790
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Hoss Man
> Attachments: LUCENE-5790.patch
>
>
> On the solr-user mailing list, Ebisawa & Alex both commented that they've
> noticed bugs in the grouping code when some documents don't have values in
> the grouping field.
> In Ebisawa's case, he tracked this down to what appears to be some bugs in
> the logic of the "compareSameType" method of some of the MutableValue
> implementations.
> Thread:
> https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201406.mbox/%3c84f86fce4b8f42268048aecfb2806...@sixpr04mb045.apcprd04.prod.outlook.com%3E
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