ISNULL function in Apache Impala

Apache Hive Conditional Functions

28th Feb 2021 SHAFI SHAIK

The conditional functions available in the Apache Hive are as follows. The most of them are also available in Apache Impala. The behavior of the

Handling NULL in Apache Impala

2nd Dec 2020 SHAFI SHAIK

An significant part is the treatment of NULL values during data processing and reports. Sometimes it ends up with arithmetic overflow errors or null values