Explain relaxed isolation in sqoop?
Posted On: Mar 23, 2020
The –relaxed-isolation is the argument of import sqoop. This is used to import the data which is read uncommitted for mappers. The sqoop transfer committed data relational database to the Hadoop file system but with this argument, we can transfer uncommitted data in the isolation level.
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Sqoop Interview Questions
What is Sqoop?
The sqoop is an acronym of SQL-TO-HADOOP. It is a command-line interface application. It is worked for conveying data between relational databases (MySQL/ PostgreSQL/Oracle/SQL Server/DB2) and Hadoop ...
Sqoop Interview Questions
What is sqoop used for?
The sqoop is primarily conveying the immense data between the relational database and the Hadoop ecosystem. The entire database or individual table import to the ecosystem (HDFS) and after modificatio...
Sqoop Interview Questions
List some major features of Apache Sqoop?
The following list of apache sqoop features.Compression Connectors for all major RDBMS databases Kerberos security integration Full load Incremental load Import results of database query Loa...