Afonso Rodrigues afonsoaugusto
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afonsoaugusto
/ M001_capter2_mongodb_basics.js
Last active
May 31, 2018 02:22
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| mongo "mongodb+srv://sandbox-felrd.mongodb.net/test" --username m001-student | |
| pwd: m001-mongodb-basics | |
| load("loadMovieDetailsDataset.js") | |
| use video | |
| db.getCollectionInfos() | |
| db.getCollectionInfos( { name: "movieDetails" } ) | |
| var data = db.movieDetails.findOne(); |
afonsoaugusto
/ M001_chapter3_mongodb_basics.js
Last active
June 4, 2018 17:37
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| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_comparisonOperators.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_element_operators.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_logical_operators.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_all_operator.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_size_operator.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_elemMatch_operator.js | |
| wget https://s3.amazonaws.com/edu-downloads.10gen.com/M001_2018_May/static/handouts/m001_regex_operator.js | |
| mongo "mongodb+srv://sandbox-felrd.mongodb.net/test" --username m001-student | |
| pwd: m001-mongodb-basics |
afonsoaugusto
/ M103_Final_Exam.sh
Created
June 4, 2018 18:33
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| #Final Exam | |
| /* | |
| Which of the following are valid command line instructions to start a mongod? | |
| You may assume that all specified files already exist. | |
| */ | |
| mongod -f /etc/mongod.conf # ok |
afonsoaugusto
/ M103_Chapter3_sharding.sh
Created
June 4, 2018 20:25
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| /* | |
| Setting Up a Sharded Cluster | |
| Lab - Configure a Sharded Cluster | |
| */ | |
| create keyfile | |
| # openssl rand -base64 741 > /var/mongodb/pki/m103-keyfile | |
| rm -rf /var/mongodb/db/{node1,node2,node3} |
afonsoaugusto
/ Sample_mongodb_certification_
Created
June 5, 2018 21:18
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| Section 1: Philosophy & Features: | |
| 1. Which of the following does MongoDB use to provide High Availability and fault tolerance? | |
| a. Write Concern # Write concern describes the level of acknowledgement requested from MongoDB for write operations to a standalone mongod or to replica sets or to sharded clusters. In sharded clusters, mongos instances will pass the write concern on to the shards. | |
| * b. Replication # provê o HA | |
| c. Sharding # é a distribuição do dado | |
| d. Indexing # index |
afonsoaugusto
/ notas_ml.txt
Created
September 10, 2018 22:03
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| How to unzip gz file using Python | |
| https://stackoverflow.com/questions/31028815/how-to-unzip-gz-file-using-python | |
| import pandas as pd | |
| import os | |
| fn = '../data/file_to_load.json.gz' | |
| print(os.path.isfile(fn)) | |
| df = pd.read_json(fn, lines=True, compression='gzip') | |
| df.tail() |
afonsoaugusto
/ Notas Udacity Brasil - Melhores práticas para potencializar o portfólio no GitHub.md
Created
October 17, 2018 17:50
afonsoaugusto
/ Design_patterns_mapReduce.md
Last active
November 7, 2018 14:31
Filtering * Sampling * Top-N * Simple Filter * Bloom Filter ()
- Sampling
afonsoaugusto
/ hive.sh
Last active
November 7, 2018 19:55
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| hadoop fs -ls | |
| hadoop fs -rm -r myinput | |
| hadoop fs -rm -r output_max_store | |
| hadoop fs -put data/purchases.txt myinput | |
| hs code/mapper.py code/reducer.py myinput output | |
| hadoop fs -get output/part-00000 data/mylocalfile.txt | |
| cat data/mylocalfile.txt | |
| hadoop fs -rm -r forum_node | |
| hadoop fs -rm -r forum_users |
afonsoaugusto
/ docker
Created
November 8, 2018 14:29
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| Dashboard Kibpx05 | |
| Twitter: #DevopsDayOSS | |
| Docker - https://www.katacoda.com/courses/docker | |
| Docker compose | |
| ssh ip172-18-0-3-bfi3s2iv9dig00ccies0@direct.labs.play-with-docker.com |