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https://issues.apache.org/jira/browse/SPARK-24982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-24982:
--------------------------------
Description:
See udaf.sql.out:
{code:java}
– !query 3
SELECT default.myDoubleAvg(int_col1, 3) as my_avg from t1
– !query 3 schema
struct<>
– !query 3 output
java.lang.AssertionError
assertion failed: Incorrect number of children1{code}
We should never throw AssertionError unless there is a bug in the system itself.
was:
See udaf.sql.out:
-- !query 3
SELECT default.myDoubleAvg(int_col1, 3) as my_avg from t1
-- !query 3 schema
struct<>
-- !query 3 output
java.lang.AssertionError
assertion failed: Incorrect number of children1
We should never throw AssertionError unless there is a bug in the system itself.
> UDAF resolution should not throw java.lang.AssertionError
> ---------------------------------------------------------
>
> Key: SPARK-24982
> URL: https://issues.apache.org/jira/browse/SPARK-24982
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.3.0, 2.3.1
> Reporter: Reynold Xin
> Priority: Major
>
> See udaf.sql.out:
>
> {code:java}
> – !query 3
> SELECT default.myDoubleAvg(int_col1, 3) as my_avg from t1
> – !query 3 schema
> struct<>
> – !query 3 output
> java.lang.AssertionError
> assertion failed: Incorrect number of children1{code}
>
> We should never throw AssertionError unless there is a bug in the system
> itself.
>
>
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