recommend-emr-dataprocess/qiaojialiang/checkHiveDataUtil.py

# -*- coding: utf-8 -*-
from odps import ODPS

import argparse

ODPS_CONFIG = {
    'ENDPOINT': 'http://service.cn.maxcompute.aliyun.com/api',
    'ACCESSID': 'LTAIWYUujJAm7CbH',
    'ACCESSKEY': 'RfSjdiWwED1sGFlsjXv0DlfTnZTG1P',
}


def check_origin_hive(args):
    project = "loghubods"
    # table = "alg_recsys_view_sample_v2"
    table = args.table
    partition = args.partition
    count = check_data(project, table, partition)
    if count == 0:
        print("1")
        exit(1)
    else:
        print('存在 数据 size：', count)
        print("0")


def check_data(project, table, partition) -> int:
    """检查数据是否准备好,输出数据条数"""
    odps = ODPS(
        access_id=ODPS_CONFIG['ACCESSID'],
        secret_access_key=ODPS_CONFIG['ACCESSKEY'],
        project=project,
        endpoint=ODPS_CONFIG['ENDPOINT'],
        # connect_timeout=300000,
        # read_timeout=500000,
        # pool_maxsize=1000,
        # pool_connections=1000
    )
    try:
        t = odps.get_table(name=table)
        # check_res = t.exist_partition(partition_spec=f'dt={partition}')
        check_res = t.exist_partition('dt=20240703')
        if check_res:
            # sql = f'select * from {project}.{table} where dt = {partition} limit 0,100'
            sql = f'select * from loghubods.alg_recsys_sample_all where dt = 20240703 limit 0,100;'
            with odps.execute_sql(sql=sql).open_reader() as reader:
                data_count = reader.count
        else:
            data_count = 0
    except Exception as e:
        print("error:" + str(e))
        data_count = 0
    return data_count


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='脚本utils')
    # parser.add_argument('--excute_program', type=str, help='执行程序')
    parser.add_argument('--partition', type=str, help='表分区')
    # parser.add_argument('--project', type=str, help='表空间')
    parser.add_argument('--table', type=str, help='表名')
    argv = parser.parse_args()
    # args = parser.parse_args()
    # table = argv[1]
    # partition = argv[2]
    # table = 'alg_recsys_sample_all'
    # partition = '20240703'
    print(check_origin_hive(argv))