Tags » Hive

Tal como diz o titulo deste post, como não bastasse um por acabar, meti na minha cabeça “dura” que tinha de começar a escrever outro livro. 80 more words


A Hadoop Ecosystem Overview: Including HDFS, MapReduce, Yarn, Hive, Pig, and HBase

Hadoop is a Shared Nothing Framework that enables businesses to generate value from data that was previously considered too expensive to be stored and processed in a traditional data warehouse. 62 more words

Forming Hive Tables

While forming tables in Hive there were few obstacles which I had faced. Here are the few things which I learnt about Hive tables and querying them. 379 more words

Big Data

Forming a JDBC Connection to Hive

Forming a connection to Hive can said to be the first step towards implementing Hadoop. Although it is basic but few of the problems faced can be quite frustrating. 472 more words

Big Data

HDInsight: Analysing Twitter Hashtags using Hive

Hive implements MapReduce using HiveQL. The built-in capabilities of HiveQL abstracts the implementation of mappers and reducers with a simple yet powerful SQL like query language. 679 more words


The Hive.

When I was a kid, I was sometimes referred to as “Princess,” as in the frustrating, difficult young lady from “The Princess and the Pea,” because I have always been an overly sensitive, supernaturally delicate flower. 699 more words


hive exception

Was Facing following issue
$ hive -e ‘create table t1 ( name string ) ;’

Logging initialized using configuration in file:/u01/hive/conf/hive-log4j.properties
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. 59 more words