2 ms·
Before ES 1.7.x, ES would lose data all the time. However they have made a serious effort to make it much more reliable. There are still some problems, but I ha
by rpedela 10y ago
Before ES 1.7.x, ES would lose data all the time. However they have made a serious effort to make it much more reliable. There are still some problems, but I haven't lost a significant amount of data in a long time (currently on 2.3.3). They are fixing it.
- cjbprime 10y agoI think everyone agrees it's getting better, but: > This is probably not true: Crate 0.54.9 uses Elasticsearch 1.7, which definitely loses updates. If Crate loses updates, it’s unlikely that you can guarantee reading the latest write, let alone reading that write ever again. Even the unreleased Elasticsearch 5.0.0 still fails its Jepsen tests according to Elastic, so claiming linearizable reads on single keys might be a bit of a stretch. https://aphyr.com/posts/332-jepsen-crate-0-54-9-version-divergence https://aphyr.com/posts/332-jepsen-crate-0-54-9-version-dive...
- rpedela 10y agoYes there are still problems: https://www.elastic.co/guide/en/elasticsearch/resiliency/current/index.html https://www.elastic.co/guide/en/elasticsearch/resiliency/cur...