search

dsukhoroslov / bagri

XML/Document DB on top of distributed cache
Apache License 2.0
41 stars 5 forks source link

[Core] range query performance degradation when size of DB grows #156

Closed dsukhoroslov closed 6 years ago

dsukhoroslov commented 6 years ago

YCSB workload E. on 20K docs, 128 threads throughput is > 3K ops YCSB workload E. on 200K docs, 128 threads throughput is ~500 ops.

the issue is HZ query results retrieval mechnism. looks like it can be solved with new methods added in HZ 3.9.x.

dsukhoroslov commented 6 years ago

fixed, works very well in stress tests, but does not work in unit tests for some reason