question SolrCore Initialization Failures in Archives of Support Questions (Read Only)

SolrCore Initialization Failures

ronakjangir — Sat, 12 Nov 2016 11:33:44 GMT

solr.jpgOnce I shut down the sandbox and start it again, I am able to start NiFi service smoothly but when I try to start solr service I get an error saying "solr cannot be started again, as it's already running". Also, I can't reach the default homepage.

The only way I can get the solr service up is by "restarting it". But as I restart it and head to default homepage: http://sandbox.hortonworks.com:8983/solr/ it hits me with the error again. Please have a look at the attachment.

Re: SolrCore Initialization Failures

ronakjangir — Sat, 12 Nov 2016 11:37:12 GMT

@Matt @Ali Bajwa @Akkash Kothapalli

Re: SolrCore Initialization Failures

knarayanan — Sat, 12 Nov 2016 13:45:02 GMT

see if this solution helps you.

Re: SolrCore Initialization Failures

knarayanan — Sun, 18 Aug 2019 10:27:48 GMT

On Ambari, click on Solr > Configs and under advanced solr-hdfs, set the "Delete write.lock files on HDFS" property to true. Restart Solr.

Re: SolrCore Initialization Failures

ronakjangir — Sat, 12 Nov 2016 15:36:13 GMT

Thanks a ton for your quick reply! Worked like a charm. 🙂