nopala

Impala and Hive client for Nodejs. Support both of Beeswax and Hiveserver2. Base on Thrift.

TODO

• connection pool

reference:

• impyla
• impala
• impala-shell
• mysqljs/mysql

Dependencies

• thrift

versions

• Nodejs v10
• Impala cdh6.3.0
• hive release-2.3.3
• Thrift 0.12.0

examples

hs2

import {createConnection} from 'nopala';

const connection = createConnection({
    protocol:'hiveserver2',
    host: '0.0.0.0',
    port: '21050',
});

connection.connect();

connection.query(`select * from db.tb limit 1;`).then(result=>{
    console.log(result);
}).finally(()=>{
    connection.close();
})

beeswax

import {createConnection} from 'nopala';

const connection = createConnection({
  protocol: 'beeswax'
  host: '0.0.0.0',
  port: 21000,
});

connection.connect();

connection.query(`select * from db.tb limit 1;`).then(result=>{
    console.log(result);
}).finally(()=>{
    connection.close();
})