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Impala Can Not Parse "null" Values in Numeric Fields, Raises "Error converting column: <X> TO INT (Data is: null)" on the BDA Instead (Doc ID 2154903.1)

Last updated on JANUARY 07, 2020

Applies to:

Big Data Appliance Integrated Software - Version 2.5.0 and later
Linux x86-64


When a column INT has null values in a field from a Sqoop import file, Impala gives errors on those fields like this:

WARNINGS: Error converting column: 2 TO INT (Data is: null)
Error converting column: 14 TO INT (Data is: null)
Error converting column: 27 TO INT (Data is: null)

However, Hive does not.


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