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Posted to dev@lucene.apache.org by "HeXin (JIRA)" <ji...@apache.org> on 2013/08/28 00:47:52 UTC
[jira] [Updated] (SOLR-5193) Atomic update should add one function
to check whether the uniqueKey is already existing
[ https://issues.apache.org/jira/browse/SOLR-5193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
HeXin updated SOLR-5193:
------------------------
Summary: Atomic update should add one function to check whether the uniqueKey is already existing (was: Atomic update should add one function to check the whether uniqueKey is already existing)
> Atomic update should add one function to check whether the uniqueKey is already existing
> ----------------------------------------------------------------------------------------
>
> Key: SOLR-5193
> URL: https://issues.apache.org/jira/browse/SOLR-5193
> Project: Solr
> Issue Type: Improvement
> Components: update
> Affects Versions: 4.4
> Reporter: HeXin
> Priority: Minor
> Fix For: 4.5, 5.0
>
>
> When we use below code to update doc:
> curl http://localhost:8983/solr/update -H 'Content-type:application/json' -d '
> [
> {
> "id" : "TestDoc1",
> "publisher" : {"set":"TestPublisher"}
> }
> ]'
> Sometimes we want that the publisher field updates only when the id of TestDoc1 has already existed in solr. Because if the "TestDoc1" doesn't exist in solr, it is useless to add just one field for the doc.
> Therefore, i think we can support additional syntax tocheck whether the uniquekey is already existing just like below:
> curl http://localhost:8983/solr/update -H 'Content-type:application/json' -d '
> [
> {
> "id" : {"check": "TestDoc1"}
> "publisher" : {"set":"TestPublisher"}
> }
> ]'
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