Amy Bai created SOLR-15028:
------------------------------
Summary: summarySolrCloud shows cluster still healthy without
failover even the node data directory is deleted
Key: SOLR-15028
URL: https://issues.apache.org/jira/browse/SOLR-15028
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: SolrCloud
Affects Versions: 7.4.1
Reporter: Amy Bai
I found that SolrCloud won't check the IO status if the SolrCloud process is
alive.
e.g. If I delete the SolrCloud data directory, there are no errors report, and
I can still log in to the SolrCloud Admin UI to create/query collections.
Then, index/search queries keep failing because one of the node data
directories is gone, but the node is not marked as down.
The replicas on the failed node are not working, but the Index/search queries
didn't failover to other healthy replicas.
The ERROR message as below shows:
"""
curl -X POST -H 'Content-Type: application/json'
'http://localhost:18983/solr/demo.public.test/update/json/docs' --data-binary '
\{ "a": "1", }' \{ "responseHeader":{ "status":400, "QTime":6}, "error":\{
"metadata":[ "error-class","org.apache.solr.common.SolrException",
"root-error-class","java.nio.file.NoSuchFileException"], "msg":"Error inserting
document: ", "code":400}}
"""
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