question Re: Error running Solr query in Archives of Support Questions (Read Only)

Error running Solr query

a_gulshani — Mon, 23 Apr 2018 12:38:17 GMT

Hi, dear Experts!

Could you please help with the following issue?

Ranger Audit Access tab is failing with the following error:

Error

Error running solr query, please check solr configs. Could not find a healthy node to handle the request.

in /hadoop/log/ambari-infra-solr/solr.log :

ERROR [c:audit_logs s:shard0 r:core_node2 x:audit_logs_shard0_replica1] org.apache.solr.common.SolrException (SolrException.java:148) - org.apache.solr.common.SolrException: Invalid Date String:'2017-09-05T02017

with regards,

Gulshan

Re: Error running Solr query

sppandita85BLR — Tue, 24 Mar 2020 02:59:25 GMT

were you able to resolve this?

Re: Error running Solr query

KR_IQ — Tue, 27 Jul 2021 18:32:55 GMT

Were you able to solve this

Error running solr query, please check solr configs. Could not find a healthy node to handle the request.

Re: Error running Solr query

smdas — Wed, 28 Jul 2021 10:41:00 GMT

Hello @a_gulshani

Thanks for using Cloudera Community. Based on the Post, the RangerAudits Collection has issues, which is causing the "Error running solr query, please check solr configs. Could not find a healthy node to handle the request" Message. The Date Exception shared by you refers to "audit_logs_shard0_replica1" , which isn't related to RangerAudits Collection.

The Ranger Audit UI relies on RangerAudits Collection & if the Shards of RangerAudits Collection aren't available, We get the "Error running solr query, please check solr configs. Could not find a healthy node to handle the request" Message. Open the Infra-Solr UI & Verify the State of the RangerAudits Collection by Solr UI > Cloud > Graph. If the Shards associated with RangerAudits Collection aren't Active, the Error is expected. Next, Review the Infra-Solr Service Logs & confirm the reasoning for the Shard unavailability. There can be multiple reasoning for Shard unavailability, hence Logs would be the best place to review.

For a Quicker Solution & if you are willing to lose the RangerAudits, You can delete the RangerAudits Collection & Restart the RangerAdmin Service to ensure the Collection is created afresh.

Kindly review & let us know your observation.

- Smarak

Re: Error running Solr query

smdas — Wed, 28 Jul 2021 10:42:51 GMT

Follow-Update to tag @KR_IQ @sppandita85BLR as the Original Post is Old.