Andrei Stefan questions

Andrei Stefan answers

• elasticsearch distinct parent sub aggregation without nested field
• Range query with elasticsearch for string
• Why does Elasticsearch _update with "script" using "params" not deleting document?
• Matching null in should query in Elasticsearch 2.3.0
• How do I add an attribute to an Elasticsearch node for the purpose of Shard Allocation Filtering?
• Combine must and should
• Getting value in .properties file directly from Spring context
• Compare IDs between two indices in elasticsearch
• Is there a limit of the number of aliases (globally and/or per index) in elasticsearch?
• How to have multiple regex based on or condition in elasticsearch?