Aro Barret created BEAM-11667:
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Summary: Cast function cannot convert value of type INTEGER to
type BOOLEAN
Key: BEAM-11667
URL: https://issues.apache.org/jira/browse/BEAM-11667
Project: Beam
Issue Type: Bug
Components: beam-model
Affects Versions: 2.24.0
Reporter: Aro Barret
I'm trying to do a SQL transform using Calcite SQL syntax. I'm doing an int to
boolean cast. My sql looks like this:
{code:java}
,CASE WHEN cast(IsService as BOOLEAN) THEN CASE WHEN IsEligible THEN 1 ELSE 0
END ELSE NULL END AS Reported
{code}
Where IsService is an indicator int and IsEligible is a boolean.
I get the below error when I run the pipeline:
{code:java}
Caused by:
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.validate.SqlValidatorException:
Cast function cannot convert value of type INTEGER to type BOOLEAN
{code}
Calcite should be able to cast Int to boolean according to
[documentation|https://calcite.apache.org/docs/reference.html#implicit-type-conversion]
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