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