SearchStax Managed Search service clients sometimes notify us that a slow or unresponsive system shows this error message in the solr.log files: The clients then ask how to increase the… Continue reading Max Requests Queued per Destination 3000 Exceeded
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Task/Request Processing Stalled
In Solr 8.4, a new timeout setting was applied to inter-node replication. Replica updates can time out after only 20 seconds, leaving solr.log messages saying that task or request processing… Continue reading Task/Request Processing Stalled
Cannot Change DocValues Type
SearchStax Managed Search service clients sometimes ask about the following Solr indexing error: The Solr Schema explains DocValues in this way: DocValues is recommended (required, if you are using *Point… Continue reading Cannot Change DocValues Type
Invalid Number Error
SearchStax Managed Search service clients sometimes ask about the following Solr indexing error: This is one of many Indexing Errors that we encounter. It means that your application sometimes issues… Continue reading Invalid Number Error
AsynchronousCloseException Error
Sometimes a SearchStax Managed Search service client reports AsynchronousCloseException errors in the solr.log file. This situation arises in Solr 8.2 due to a known Solr bug that was fixed in… Continue reading AsynchronousCloseException Error
Invalid Cipher
SearchStax Managed Search service Solr users sometimes notice warnings in their solr.log file saying “PKIAuthenticationPlugin Invalid cipher.” This warning appears when you have opened the Solr Dashboard using Basic Auth… Continue reading Invalid Cipher
SNAPSHOT Errors
Sometimes a SearchStax Managed Search service client notices SNAPSHOT errors in the solr.log file. These messages are sometimes generated during the Backup process. If your backups are succeeding, you may… Continue reading SNAPSHOT Errors
Identical Queries Produce Inconsistent Results
Background SearchStax Managed Search service’s Solr clients occasionally report that the same query produces inconsistent results when run repeatedly! This complaint is not a common one, but it alarms people… Continue reading Identical Queries Produce Inconsistent Results
Replicas Missing on some Cluster Nodes
In the SearchStax Managed Search service, the easiest mistake to make when creating a new Solr collection is to specify the wrong number of replicas. The number of replicas should… Continue reading Replicas Missing on some Cluster Nodes
Graph says “No Data,” “Data not available,” or “Downloading data failed.”
SearchStax Managed Search service users sometimes encounter a perplexing issue with Performance Monitoring. Managed Search pops up messages saying that no data is available for one or more graphs. Consider… Continue reading Graph says “No Data,” “Data not available,” or “Downloading data failed.”