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https://issues.apache.org/jira/browse/SOLR-15937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17537699#comment-17537699
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Edward Ribeiro edited comment on SOLR-15937 at 5/16/22 6:11 PM:
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A SolrCloud collection is organized into shards (split the distributed index
into N logical parts) and replicas (a number of nodes that replicate the index
in a shard). If there's no replica available in a given shard (i.e. the index
is corrupted or the node is down) during the read/write request, it will fail.
You should check the health of your collection by going to the 'Cloud' option
in the left panel of the Solr Admin UI. If you are doing a read request and it
can support partial results then you can use this option in the URL:
[https://solr.apache.org/guide/6_6/read-and-write-side-fault-tolerance.html#ReadandWriteSideFaultTolerance-shards.tolerant]
was (Author: eribeiro):
A SolrCloud collection is split into shards (split the distributed index into N
parts) and replicas (nodes that replicate the index inside a shard). If there's
no replica available in a given shard (i.e. the index is corrupted or the node
is down) during the read/write request, it will fail.
You should check the health of your collection by going to the 'Cloud' option
in the left panel of the Solr Admin UI. If you are doing a read request and it
can support partial results then you can use this option in the URL:
https://solr.apache.org/guide/6_6/read-and-write-side-fault-tolerance.html#ReadandWriteSideFaultTolerance-shards.tolerant
> org.apache.solr.common.SolrException: Could not find a healthy node to handle
> the request.
> ------------------------------------------------------------------------------------------
>
> Key: SOLR-15937
> URL: https://issues.apache.org/jira/browse/SOLR-15937
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 5.3.1
> Reporter: Kishor Potdar
> Priority: Blocker
> Labels: SOLR, solr.log, solrcloud, solrserver
>
> Hi,
> Showing this error in log file. what could be the reason for this error?
> "ERROR" event_description="Request to collection
> 804fba23-f38a-4b74-bb45-d130307476b6 failed due to (510)
> org.apache.solr.common.SolrException: Could not find a healthy node to handle
> the request., retry? 5"
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