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News2Companies

Map news within a certain period to relevant companies.

Environment

  • spark 2.3
  • python 3.4

python packages

  • boto3
  • tensorflow
  • jieba
  • retrying

Setup

Under path miotech-cn-nlp/news2company:

$ zip -r dependency.zip pipeline
$ python3 client.py # show useage
usage: client.py [-h] [-s STARTDATE] [-e ENDDATE] [-t TABLE]

Map news within a certain period to relevant companies.

optional arguments:
  -h, --help            show this help message and exit
  -s STARTDATE, --startdate STARTDATE
                        Start update-date of news, format: year-month-day
  -e ENDDATE, --enddate ENDDATE
                        End update-date of news, format: year-month-day
  -t TABLE, --table TABLE
                        Table to save mapping result, format: database.table
$ spark-submit --py-files dependency.zip client.py [-s|--startdate] STARTDATE [-e|--enddate] ENDDATE [-t|--table] TABLE

NOTE: Please check that the environment variable PYSPAKR_DRIVER_PYTHON set in path/to/spark/conf/spark-env.sh is commented, or the driver will not accept any argument when start up. Otherwise the argument passing to client.py might not be recognized by the script but by the driver.

Settings

You can change the settings in config.py