问题
- Athena is analytics service for retrieving data from s3 using sql query.
- I have queried data in s3 using t aws console
- Need access to aws athena using nodejs code
回答1:
I am using athena like following way in my nodejs project :
download JDBC driver from AWS. Create a connector.js file. npm install jdbc NPM. Paste followings:
var JDBC = require('jdbc');
var jinst = require('jdbc/lib/jinst');
if (!jinst.isJvmCreated()) {
jinst.addOption("-Xrs");
jinst.setupClasspath(['./AthenaJDBC41-*.jar']);
}
var config = {
// Required
url: 'jdbc:awsathena://athena.*.amazonaws.com:443',
// Optional
drivername: 'com.amazonaws.athena.jdbc.AthenaDriver',
minpoolsize: 10,
maxpoolsize: 100,
properties: {
s3_staging_dir: 's3://aws-athena-query-results-*/',
log_path: '/logs/athenajdbc.log',
user: 'access_key',
password: 'secret_key'
}
};
var hsqldb = new JDBC(config);
hsqldb.initialize(function(err) {
if (err) {
console.log(err);
}
});
回答2:
Just use the Athena
Service on the JS SDK.
Athena JS Documentation
AWS JS SDK
来源:https://stackoverflow.com/questions/41504088/how-to-use-aws-athena-using-nodejs