Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

The method of synchronizing mysql with solr

2025-04-05 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

Share

Shulou(Shulou.com)06/02 Report--

This article introduces the relevant knowledge of "the method of solr synchronizing mysql". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

First, create a database and table

Here you create a table with test data, and notice that there is a field to record the update time update_date

Second, modify the configuration file

We first introduce full synchronization, then incremental synchronization.

My solr version is 7.5, and new_core is the core I created. Open solrconfig.xml and add the following configuration

Data-config.xml

Then create a data-config.xml under the current conf directory

DeltaQuery: incremental index query primary key ID

DeltaImportQuery: incremental index query imported data

DeletedPkQuery: this operation value queries the ID (enable_flag=0 data) of the pseudo-deleted data in the database.

After configuration, open the database to modify the value and update_date of one of the records

Update ho_front_message set content='xxxx', update_date=now () where id='xxx'

Import incremental data and check delta-import

Query again to see if the incremental data is correct.

To delete data is to enable_flag=0 a piece of data and then operate the incremental import.

This is the end of the content of "the method of solr synchronizing mysql". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Internet Technology

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report