![Elastic on X: "Painless #Elasticsearch scripting language webinar starts in 30min! Watch live+Join Q&A #elastic-webinar on Freenode https://t.co/utUwe0MwuU https://t.co/SXLVi2VwbD" / X Elastic on X: "Painless #Elasticsearch scripting language webinar starts in 30min! Watch live+Join Q&A #elastic-webinar on Freenode https://t.co/utUwe0MwuU https://t.co/SXLVi2VwbD" / X](https://pbs.twimg.com/media/C9ySTl5UAAE9doQ.jpg)
Elastic on X: "Painless #Elasticsearch scripting language webinar starts in 30min! Watch live+Join Q&A #elastic-webinar on Freenode https://t.co/utUwe0MwuU https://t.co/SXLVi2VwbD" / X
![elasticsearch - How do I pass Parent Aggregation key to Child Aggregation Painless Script in Elastic search DSL Query? - Stack Overflow elasticsearch - How do I pass Parent Aggregation key to Child Aggregation Painless Script in Elastic search DSL Query? - Stack Overflow](https://i.stack.imgur.com/05ZQj.png)
elasticsearch - How do I pass Parent Aggregation key to Child Aggregation Painless Script in Elastic search DSL Query? - Stack Overflow
![Handle painless failures with data annotations, without shard failures · Issue #41393 · elastic/elasticsearch · GitHub Handle painless failures with data annotations, without shard failures · Issue #41393 · elastic/elasticsearch · GitHub](https://user-images.githubusercontent.com/24232742/79505728-09b6a780-7ff2-11ea-997f-40723deed78e.png)
Handle painless failures with data annotations, without shard failures · Issue #41393 · elastic/elasticsearch · GitHub
![Error while executing painless script : Cannot invoke \"Object.getClass()\" because \"receiver\" is null". Same script is working fine in Dev tools - Elasticsearch - Discuss the Elastic Stack Error while executing painless script : Cannot invoke \"Object.getClass()\" because \"receiver\" is null". Same script is working fine in Dev tools - Elasticsearch - Discuss the Elastic Stack](https://global.discourse-cdn.com/elastic/original/3X/0/a/0a0561c3001bc21113c6d2beef2765fb2efdfc83.png)