- ES: 2.3.2, Lucene 5.5.0
- OS: Ubuntu 14.04.1
- Java: 8u73
java version "1.8.0_73"
Java(TM) SE Runtime Environment (build 1.8.0_73-b02)
Java HotSpot(TM) 64-Bit Server VM (build 25.73-b02, mixed mode) - _all is disabled
- _source disabled
- Fields are explicitly mapped
- Same configs and hardware with only change being document size 1K vs 30K
- CPU is close to 100%
- The difference in throughput with size of documents is surprising (3MB/s vs 20MB/s)