PushshiftDumps/personal/export_mongo.py
2021-12-10 17:39:52 -08:00

47 lines
1.5 KiB
Python

import json
import utils
import discord_logging
import pymongo
import time
import sys
log = discord_logging.init_logging()
if __name__ == "__main__":
mongo_address = sys.argv[1] # 192.168.1.131
client = pymongo.MongoClient(f"mongodb://{mongo_address}:27017", serverSelectionTimeoutMS=5000)
log.info(f"Database connected at {mongo_address} on {client.admin.command('serverStatus')['host']}")
count = 0
start_time = time.time()
cursor = client.reddit_database.comments.find(
filter={"subreddit": "RelationshipsOver35"},
projection={'_id': False},
sort=[('created_utc', pymongo.ASCENDING)]
)
log.info(f"Got cursor in {int(time.time() - start_time)} seconds")
output_writer = utils.OutputZst(r"\\MYCLOUDPR4100\Public\reddit_final\RelationshipsOver35_comments.zst")
start_time = time.time()
for comment in cursor:
count += 1
output_writer.write(json.dumps(comment, separators=(',', ':')))
output_writer.write("\n")
if count % 100000 == 0:
log.info(f"{count,} in {int(time.time() - start_time)} seconds")
output_writer.close()
log.info(f"{count,} in {int(time.time() - start_time)} seconds")
# db.comments.createIndex({subreddit:1}) // remove
# db.comments.createIndex({subreddit:1, created_utc:1})
# db.comments.createIndex({author:1, created_utc:1})
# db.comments.createIndex({id:1})
# db.submissions.createIndex({subreddit:1, created_utc:1})
# db.submissions.createIndex({author:1, created_utc:1})
# db.submissions.createIndex({id:1})
# db.submissions.createIndex({created_utc:1})
# db.comments.createIndex({created_utc:1})