Need to count the total number of employee visited all the location where one employee visited.
This needs to be done by using scala data frame.
I am sharing two attachments. One is with problem statement and other one is with the exact input and output.
This has to be done on 1 billions of record and performance must need to take care.
4 freelances font une offre moyenne de 65 $ pour ce travail
Hello, I am very interested in your project. I have 15 years of experience with Java/Scala technologies. You can see my code examples on GitHub [login to view URL] I can start work immediately. Let's start a cha Plus
I am a certified developer and very good experience in spark and all kind of big data projects. I can deliver in couple of hours or max by a day. Please let’s connect and discuss more on your requirements. Thank, N Plus
I have looked at the problem statement and am confident that I can provide you with the best possible solution for it. I have an experience of more than 3 years in spark, scala and Hadoop technologies. In the past, I h Plus
Experience: 8+ years in below Bigdata: Hadoop, Spark, Solr, ElasticSearch, Kafka, Kibana, thingsboard, superset Query Engine: Prestodb, spark-sql, Hive, Pig Import-export: Sqoop, Flume, Nifi NoSql: Hbase, Cassandra, M Plus