JanusGraph/janusgraph

values().profile() much slower than valueMap().profile() when `query.batch` is disabled

Open

#2,185 建立於 2020年8月16日

在 GitHub 查看
 (4 留言) (0 反應) (0 負責人)Java (1,137 fork)batch import
help wantedkind/bug/possiblekind/performance

倉庫指標

Star
 (4,985 star)
PR 合併指標
 (平均合併 3天 18小時) (30 天內合併 12 個 PR)

描述

graph = JanusGraphFactory.open("inmemory")
g = graph.traversal()
for (i = 0; i < 100; i++) {
g.addV().property("prop", "value").iterate();
}
g.V().valueMap().profile()
g.V().values().profile()

Tested on 0.6.0 SNAPSHOT version. image image

caused by https://github.com/JanusGraph/janusgraph/blob/6b6371d6f18ebf1d32c68254e87d238bb7528869/janusgraph-core/src/main/java/org/janusgraph/graphdb/tinkerpop/optimize/JanusGraphLocalQueryOptimizerStrategy.java#L108-L110

貢獻者指南