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https://issues.apache.org/jira/browse/SOLR-9530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15983125#comment-15983125
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Erick Erickson commented on SOLR-9530:
--------------------------------------
Amrit:
Possibly SOLR-10562? The commit _should_ work, but apparently there's a weird
interaction with reload. Why does the test use reload() rather than just a
commit()? I didn't really look the patch over, but that shouldn't be necessary
when just updating documents.
1> Simplest (and not what I recommend) is just to put a sleep in FOR TESTING
ONLY to see if this the same or similar problem.
2> Put in a retry loop something like this until we get to the bottom of 10562:
{code}
commit()
for (int idx = 0; idx < 100; idx++) {
if (test succeeds ) { // do not assert
break;
}
sleep(100);
}
// This assert will fail the test if we make it through 10 seconds of
sleep/test cycles above.
assertQ("Check the total number of docs",
req("q", "id:10"), "//result[@numFound=1]");
{code}
> Add an Atomic Update Processor
> -------------------------------
>
> Key: SOLR-9530
> URL: https://issues.apache.org/jira/browse/SOLR-9530
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Varun Thacker
> Attachments: SOLR-9530.patch, SOLR-9530.patch, SOLR-9530.patch,
> SOLR-9530.patch, SOLR-9530.patch, SOLR-9530.patch, SOLR-9530.patch,
> SOLR-9530.patch, SOLR-9530.patch, SOLR-9530.patch
>
>
> I'd like to explore the idea of adding a new update processor to help ingest
> partial updates.
> Example use-case - There are two datasets with a common id field. How can I
> merge both of them at index time?
> Proposed Solution:
> {code}
> <updateRequestProcessorChain name="atomic">
> <processor class="solr.processor.AtomicUpdateProcessorFactory">
> <str name="my_new_field">add</str>
> </processor>
> <processor class="solr.LogUpdateProcessorFactory" />
> <processor class="solr.RunUpdateProcessorFactory" />
> </updateRequestProcessorChain>
> {code}
> So the first JSON dump could be ingested against
> {{http://localhost:8983/solr/gettingstarted/update/json}}
> And then the second JSON could be ingested against
> {{http://localhost:8983/solr/gettingstarted/update/json?processor=atomic}}
> The Atomic Update Processor could support all the atomic update operations
> currently supported.
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