Hive is a database built on top of Hadoop and facilitates easy data summarization, ad-hoc queries, and the analysis of large datasets stored in Hadoop compatible distributed file system.
I have a string column description in a hive table which may contain tab characters '\t', these characters are …
hadoop hiveI'd like to know how to find the mapping between Hive tables and the actual HDFS files (or rather, directories) …
hadoop hive hdfsI am working with Spark and PySpark. I am trying to achieve the result equivalent to the following pseudocode: df = …
apache-spark hive pyspark apache-spark-sql hiveqlWhat are the benefits of using either Hadoop or HBase or Hive ? From my understanding, HBase avoids using map-reduce and …
hadoop hbase hive apache-pigI'm writing a code in HIVE to create a table consisting of 1300 rows and 6 columns: create table test1 as SELECT …
hadoop hive hiveqlI have a hive table stored as a sequencefile. I need to load a text file into this table. How …
hadoop hiveAs this is coming from a newbie... I had Hadoop and Hive set up for me, so I can run …
sql csv hadoop amazon-web-services hiveI have a table where each ID is repeated 3 times. there is a date in front of each id in …
mysql sql hiveI am trying to rename a columnName in Hive. Is there a way to rename column name in Hive . tableA (…
hive alter-table alterI have created a table in hive, I would like to know which directory my table is created in? I …
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