John Petrone questions

John Petrone answers

• Mongo maxTimeMS doens't kill query immediately
• ElasticSearch multi percolate performance
• Set smallfiles in ShardingTest
• What is a limit to the size of a single document CouchDb
• Cannot drop collection in mongodb with two dashes in the name
• Add document to Apache Solr via PHP cURL
• Updating MongoDB object field
• Elasticsearch doesn't respond after index recovering
• Querying a property that is in a deeply nested array
• How to check if collection exists in MongoDB with Node.js? [duplicate]