I'm not going to use it without a disk persistence / snapshot system. My impression is, that in memory databases are not very reliable. If a cluster has only 2 nodes which can go down for maintenance the data is lost. The same, if there is a blackout in the rz and the USVs can only supply enough power for a few hours.
Oracle/DB2 Databases have a lots of disaster recovery features! Business critical data on scalaris without a disaster recovery strategy? Never. So scalaris looses its impact on real business. Maybe it's the best distributed DB i've ever seen, but without those features I'm not going to use it.
There is a Java Connector! But it's written in Erlang. It may be nice to have an scalaris written in Java or JRuby (which can fit in in the Java ecosystem, which has such a big impact on business).
and they've tackled the hard problems first, the update protocols, scaling, etc... adding disk persistence is pretty straightforward, and will be added very shortly Im planning on using it a lot
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如果没有磁盘持久性/快照系统,我不会使用它。 我的印象是,内存数据库不太可靠。 如果集群只有 2 个可以停机维护的节点,则数据会丢失。 同样,如果区域停电,无人艇只能提供几个小时的电力。
Oracle/DB2 数据库有很多灾难恢复功能! scalaris 上的业务关键数据没有灾难恢复策略? 绝不。 因此 scalaris 失去了对实际业务的影响。 也许它是我见过的最好的分布式数据库,但如果没有这些功能,我不会使用它。
有一个 Java 连接器! 但它是用 Erlang 写的。
使用 Java 或 JRuby 编写的 scalaris 可能会很好(它可以融入 Java 生态系统,这对业务有很大的影响)。
I'm not going to use it without a disk persistence / snapshot system. My impression is, that in memory databases are not very reliable. If a cluster has only 2 nodes which can go down for maintenance the data is lost. The same, if there is a blackout in the rz and the USVs can only supply enough power for a few hours.
Oracle/DB2 Databases have a lots of disaster recovery features! Business critical data on scalaris without a disaster recovery strategy? Never. So scalaris looses its impact on real business. Maybe it's the best distributed DB i've ever seen, but without those features I'm not going to use it.
There is a Java Connector! But it's written in Erlang.
It may be nice to have an scalaris written in Java or JRuby (which can fit in in the Java ecosystem, which has such a big impact on business).
如果您想持久保存到磁盘,请查看 riak。
Take a look at riak if you want persistence to disk.
Scalaris 是用 Erlang 编写的
不知道你从哪里得到它基于 Java 的想法
http://code.google.com/p/scalaris/
他们已经解决了首先是困难问题,更新协议、扩展等等......
添加磁盘持久性非常简单,很快就会添加
我计划经常使用它
Scalaris is written in Erlang
dont know where you got the idea that its Java based
http://code.google.com/p/scalaris/
and they've tackled the hard problems first, the update protocols, scaling, etc...
adding disk persistence is pretty straightforward, and will be added very shortly
Im planning on using it a lot
我认为 scalaris 更多的是作为 memcached 的替代品,而不是像 voldemort 或 cassandra 这样的东西
i see scalaris more as a replacement for memcached rather than something like voldemort or cassandra