Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.
No Answer is Posted For this Question
Be the First to Post Answer
Can you give us some examples, how Hadoop is used in real time environment?
Mention Hive default read and write classes?
Explain the functionality of object-inspector.
CONCAT function in Hive with Example?
What are the file formats that Hive supports and can use be used for storage?
What is a hive in big data?
what Hive is composed of ?
What is the difference between Hive CLI and Beeline?
If you run hive as a server, what are the available mechanism for connecting it from application?
If you run a select * query in hive, why does it not run mapreduce?
Hive for Hadoop - Give some points?
Can we run unix shell commands from the hive? Give example?
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)