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Posted to issues@lucene.apache.org by "Jason Baik (Jira)" <ji...@apache.org> on 2020/08/10 04:28:00 UTC
[jira] [Updated] (SOLR-14630) CloudSolrClient doesn't pick correct
core when server contains more shards
[ https://issues.apache.org/jira/browse/SOLR-14630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Baik updated SOLR-14630:
------------------------------
Attachment: 0001-SOLR-14630-Test-case-demonstrating-_route_-is-broken.patch
> CloudSolrClient doesn't pick correct core when server contains more shards
> --------------------------------------------------------------------------
>
> Key: SOLR-14630
> URL: https://issues.apache.org/jira/browse/SOLR-14630
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud, SolrJ
> Affects Versions: 8.5.1, 8.5.2
> Reporter: Ivan Djurasevic
> Priority: Major
> Attachments: 0001-SOLR-14630-Test-case-demonstrating-_route_-is-broken.patch
>
>
> Precondition: create collection with 4 shards on one server.
> During search and update, solr cloud client picks wrong core even _route_ exists in query param. In BaseSolrClient class, method sendRequest,
>
> {code:java}
> sortedReplicas.forEach( replica -> {
> if (seenNodes.add(replica.getNodeName())) {
> theUrlList.add(ZkCoreNodeProps.getCoreUrl(replica.getBaseUrl(), joinedInputCollections));
> }
> });
> {code}
>
> Previous part of code adds base url(localhost:8983/solr/collection_name) to theUrlList, it doesn't create core address(localhost:8983/solr/core_name). If we change previous code to:
> {quote}
> {code:java}
> sortedReplicas.forEach(replica -> {
> if (seenNodes.add(replica.getNodeName())) {
> theUrlList.add(replica.getCoreUrl());
> }
> });{code}
> {quote}
> Solr cloud client picks core which is defined with _route_ parameter.
>
>
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