Insert into table in Hive with examples
Insert into query in Hive Hive support INSERT INTO syntax starting in version 0.8. We can write the insert query
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How to add partition to an existing table in Hive?
ALTER TABLE ADD PARTITION in Hive Alter table statement is used to change the table structure or properties of an
Continue readingString replace functions in Apache Hive with examples
Hive provides few functions to handle the string replacement. Using string replace functions , we can replace some characters or
Continue readingHow to split the string based on pattern in Hive
Split function in Hive Hive providing many string functions to manipulate the strings. Split is one of the string function
Continue readingHow to set the different execution engine in Hive with examples
Execution engine in Hive Execution Engine used to communicate with Hadoop daemons such as Name node, Data nodes, and job
Continue readingInsert overwrite table values in Hive with examples
Insert overwrite table in Hive The insert overwrite table query will overwrite the any existing table or partition in Hive.
Continue readingHow to create a table with Partitions in Hive
Hive Partitions Partitioning is the way to dividing the table based on the key columns and organize the records in
Continue readingHow to write Group by and Order by query with column position number in Hive
Hive query with Group by and order by While we write the group by expression in Hive, we need to
Continue readingHow to use variables in Hive while run the queries?
hivevar option in Hive The hivevar option is used to create the custom variables and pass the values to the
Continue readingHow to count the number of lines in a HDFS file?
WC command wc(word count) command is used in Linux/Unix to find out the number of lines,word count,byte and character count
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