Predicate pushdown in elasticsearch

Elastic Stack Elasticsearch
1

Is there any support for predicate pushdown in elasticsearch? I am using elasticsearch with Flink for stream processing.

org.apache.flink flink-connector-elasticsearch5_2.10 1.3.1

Thanks

2

Not directly.

But if I am understanding the concept correctly (based on this), then Elasticsearch does this anyway by running each query only on the applicable shard.

3

Thanks.