Six New Guides: Five Solr Error Troubleshooters and a MySQL Import Walkthrough
Six new documentation pages: five that explain specific Solr errors and how to get out of them, and one that walks through loading data from a SQL database into an Opensolr index.
01 Five Solr error guides
- MergeAbortedException — background merge hit exception.
- Invalid Geo Coordinates — point must be in lat,lon or x,y format.
- ParseException — cannot parse query, syntax error in search.
- Cannot Unload Non-Existent Core — index not ready after restart.
- ConcurrentModificationException — two operations collided inside Solr.
Each guide includes root cause analysis, diagrams and step-by-step fixes. All five are linked from the Error Audit, so an error you see in your own history leads straight to its explanation.
02 Importing from MySQL
The new MySQL Import guide gives step-by-step instructions for importing data from a SQL database into your Opensolr index using the Data Ingestion API.