Trying to run REST API GET /sources and getting 500 error and this error message:
ElasticsearchException{message=Unable to perform search query\n\njava.util.concurrent.ExecutionException: ElasticsearchException[java.util.concurrent.ExecutionException: CircuitBreakingException[[parent] Data too large, data for [source] would be [25234022481/23.5gb], which is larger than the limit of [23850332979/22.2gb], usages [request=16040/15.6kb, fielddata=13496400184/12.5gb
I also noticed that the list of source hosts does not seem to show under the “Sources” selection of the regular web client interface…
OK - now I understand that we have 6 indices with 4 shards per index for a total of 24 shards. However, that still seems like a small number of shards. According to the document in your message, with 32GB of JVM heap and one node, the limit is 140 shards…