In General we don't deal directly with Hive metastore . But there are some situation…
Tag: Apache
Hive – What are the metastore tables in Hive ?
Metastore is the central repository of Apache Hive metadata. It stores metadata for Hive tables AUX_TABLE BUCKETING_COLS CDS COLUMNS_V2 COMPACTION_QUEUE…
How to remove csv header using Spark (PySpark)
A common use case when dealing with CSV file is to remove the header from the source to do data…
Apache PIG interview questions
1. What is pig? Pig is a Apache open soucre project which run on top of hadoop,provides engine for data…