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https://issues.apache.org/jira/browse/SOLR-8409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dennis Gove updated SOLR-8409:
------------------------------
Attachment: SOLR-8409.patch
This new patch ensures that escaped quotes in the parameters of a
CloudSolrStream stream are properly re-escaped when converting back to a string
expression. This is necessary for situations where the expression is passed off
to workers.
Note the comment in CloudSolrStream
{code}
// SOLR-8409: This is a special case where the params contain a "
character
// Do note that in any other BASE streams with parameters where a " might
come into play
// that this same replacement needs to take place.
value = value.replace("\"", "\\\"");
{code}
I hope that this comment is heeded if additional base streams dealing with solr
params are ever added.
> Complex q param in Streaming Expression results in a bad query
> --------------------------------------------------------------
>
> Key: SOLR-8409
> URL: https://issues.apache.org/jira/browse/SOLR-8409
> Project: Solr
> Issue Type: Bug
> Components: SolrJ
> Affects Versions: Trunk
> Reporter: Dennis Gove
> Priority: Minor
> Labels: streaming, streaming_api
> Attachments: SOLR-8409.patch, SOLR-8409.patch
>
>
> When providing an expression like
> {code}
> stream=search(people, fl="id,first", sort="first asc",
> q="presentTitles:\"chief executive officer\" AND age:[36 TO *]")
> {code}
> the following error is seen.
> {code}
> no field name specified in query and no default specified via 'df' param
> {code}
> I believe the issue is related to the \" (escaped quotes) and the spaces in
> the q field. If I remove the spaces then the query returns results as
> expected (though I've yet to validate if those results are accurate).
> This requires some investigation to get down to the root cause. I would like
> to fix it before Solr 6 is cut.
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