I created a table in hive as a managed table, but it was supposed to be external, is it possible to change the table type of the table without losing the data?
I am using HDP 2.1 sandbox for my work. The version of hive as listed by the jar file is: hive-exec-0.13.0.2.1.1.0-385.jar. I have created a directory in HDFS
Let's say we have the following table: city gender abc m abc f def m Required output: city f_count m_count abc 1 1 def 0
I have a table like the following: +-------+------+ |ID |lang | +-------+------+ |1 |eng | |1 |pol | |2 |eng | |3 |gro | |
I want to match user ids from two tables in Hive. Unfortunately they are stored in different formats. In one table they are binary whereas in the second table t
I create table in hive and load csv file also from hdfs but when try to perform select query on created table I am getting results in encrypted format, can you
In Hive, you can use a function named_struct in order to create a list of key value pairs; the keys are usually the column names and the values are the values i