Edit script file in /scripts, for example /scripts/2009.py to perform data processing and upload data to openTSDB.

Executing Main.py {year_1, year_2, ...} to upload script to server then run it.

Path of uploading is /var/data/ while the path of data file is /var/data/TaxiData/.

All time must use timestamp.

2013.py and 2014.py have been finished. 2013 data is an example for raw gps data while 2014 is for od data.

init: Initialize instance by shp_path.

find_unit_by_point: Find unit by lon and lat, return unit id or -1(not exist).

put_one: Upload one data point to db by metric, value, tags and timestamp.

put: Upload data in bulks using long session. data and branch_szie needed.

query: Query for data by start, end and queries.

Query: A class for query request, instanced by metric(necessary), tags, agg(aggregator), filters(filter for tags) and downsample(time interval and function for down sample).

un_zip: Unzip .zip file by filename and return name of folder.

un_gz: Unzip .gz file by filename and return name of folder.

un_tar: Unzip .tar file by filename and return name of folder.

un_tar_gz: Unzip .tar.gz file by filename and return name of folder.