Automatically syncing ElasticSearch with SQL

问题

I've ran this query and it worked well.

curl -XPUT 'localhost:9200/_river/my_jdbc_river/_meta' -d '{
    "type" : "jdbc",
    "jdbc" : {
        "url" : "jdbc:mysql://localhost:3306/test",
        "user" : "myaccount",
        "password" : "myaccount",
        "sql" : "select * from orders"
    }
}'

Everything seems to be indexed. However, when I changed a data from the Orders Table, the changes did not reflect the document in ElasticSearch. Is it possible to automatically sync updated/changed data?

回答1:

You need to add another parameter for schedule to tell jdbc-river to pull data periodically.

Here is a reference to this.

回答2:

I'm using elastic search on Windows 7. I have a trouble with load river-jdbc to sync elasticsearch with mysql. I try loading all river-jdbc river but the result is :

Execution Error

[java.lang.NoClassDefFoundError:org/elasticsearch/rest/XcontentThrowableRestResponse], NoClassDefFoundError[org/elasticsearch/rest/XcontentThrowableRestResponse], ClassNotFoundExeption[org/elasticsearch/rest/XcontentThrowableRestResponse]

P/s: OS: Window 7, elasticsearch 1.2.1, mysql-connector-java-5.1.25-bin.jar

来源：https://stackoverflow.com/questions/24341441/automatically-syncing-elasticsearch-with-sql