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Posted to dev@lucene.apache.org by "Yonik Seeley (JIRA)" <ji...@apache.org> on 2016/08/10 14:29:20 UTC
[jira] [Comment Edited] (LUCENE-7344) Deletion by query of
uncommitted docs not working with DV updates
[ https://issues.apache.org/jira/browse/LUCENE-7344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15415339#comment-15415339 ]
Yonik Seeley edited comment on LUCENE-7344 at 8/10/16 2:29 PM:
---------------------------------------------------------------
bq. Here, "doc-1" should not be deleted, because the DBQ is submitted before the DV update, but because we resolve all DV updates before DBQ (in this patch), it ends up deleted.
For Solr, this can never happen (in solr-cloud mode at least)... All updates are blocked during A DBQ, and then we re-open the reader before releasing the lock.
All we need at the Solr level is to resolve DV updates *before* resolving deletes (since we know that the DQB will always be last).
was (Author: yseeley@gmail.com):
bq. Here, "doc-1" should not be deleted, because the DBQ is submitted before the DV update, but because we resolve all DV updates before DBQ (in this patch), it ends up deleted.
For Solr, this can never happen... All updates are blocked during A DBQ, and then we re-open the reader before releasing the lock.
All we need at the Solr level is to resolve DV updates *before* resolving deletes (since we know that the DQB will always be last).
> Deletion by query of uncommitted docs not working with DV updates
> -----------------------------------------------------------------
>
> Key: LUCENE-7344
> URL: https://issues.apache.org/jira/browse/LUCENE-7344
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Ishan Chattopadhyaya
> Attachments: LUCENE-7344.patch, LUCENE-7344.patch, LUCENE-7344.patch
>
>
> When DVs are updated, delete by query doesn't work with the updated DV value.
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