I did a quick run with your patch, but since I turned on the CMS as well as
TieredMergePolicy I'm not sure how fair the comparison is. Here's the
result:
Candidate:
Indexer: indexing done (890209 msec); total 2620 docs
Indexer: waitForMerges done (71622 msec)
Indexer: finished (961877 msec)
Hey all,
I've been experimenting with fixing some low-hanging performance fruit in
the ElasticSearch codebase, and came across the fact that the MurmurHash
implementation that is used by ByteRef.hashCode() is reading 4 bytes per
loop iteration (which is likely an artifact from 32-bit
