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使用Solr和经常更新的数据

[英]Using Solr with frequently updated data

原文 2012-08-02 15:43:57 6 1 search/ solr

I have a site search I would like to implement using Solr. 我有一个网站搜索我想用Solr实现。 Unfortunately, I also have a lot of frequently updated dynamic data in my MySQL database from cron jobs, which I would also like to be searchable. 不幸的是，我在我的MySQL数据库中也有很多经常更新的动态数据来自cron作业，我也希望能够搜索到这些数据。

I would automatically assume that constantly updating records in Solr is not a good idea so is there a workable solution to give me the text-search power of Solr as well as being able to filter based on these frequently updated fields? 我会自动认为不断更新Solr中的记录并不是一个好主意，那么有没有一个可行的解决方案来为我提供Solr的文本搜索功能以及能够根据这些经常更新的字段进行过滤？

1 个解决方案

I think this depends what "frequently" means and how long your tolerated Solr-lag is. 我认为这取决于“经常”意味着什么以及你容忍的Solr-lag多长时间。

In my case, i update Solr twice every minute, which works fine. 在我的情况下，我每分钟更新Solr两次，这很好。 ..based on an MySql DB with some hundred updates a Minute. ..基于一个MySql数据库，有一百个更新一分钟。

In this situation it's important NOT to run an optimize on every Solr update/commit. 在这种情况下，重要的是不要在每个Solr更新/提交上运行优化。 Better run an optimize every n hoers. 更好地运行优化每个n hoers。 So finally, all the new MySQL stuff will be visible in Solr with max. 最后，所有新的MySQL内容都将在Solr中以最大值显示。 30 sec. 30秒 delay. 延迟。