Sergey Nuyanzin created CALCITE-4602:
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Summary: ClassCastException for arrays with int and decimal
elements within one array
Key: CALCITE-4602
URL: https://issues.apache.org/jira/browse/CALCITE-4602
Project: Calcite
Issue Type: Bug
Affects Versions: avatica-1.17.0
Reporter: Sergey Nuyanzin
Cases to reproduce: any query with array containing both int and bigdecimal
elements for instance
{code:sql}
select array[1, 1.1];
select array[1.1, 1];
{code}
which leads to ClassCastException
{noformat}
class java.lang.Integer cannot be cast to class java.math.BigDecimal
(java.lang.Integer and java.math.BigDecimal are in module java.base of loader
'bootstrap')
java.lang.ClassCastException: class java.lang.Integer cannot be cast to class
java.math.BigDecimal (java.lang.Integer and java.math.BigDecimal are in module
java.base of loader 'bootstrap')
at
org.apache.calcite.avatica.util.AbstractCursor$BigDecimalAccessor.getBigDecimal(AbstractCursor.java:701)
at
org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.convertValue(AbstractCursor.java:1338)
at
org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getObject(AbstractCursor.java:1299)
at
org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getArray(AbstractCursor.java:1352)
at
org.apache.calcite.avatica.util.AbstractCursor$ArrayAccessor.getString(AbstractCursor.java:1364)
at
org.apache.calcite.avatica.AvaticaResultSet.getString(AvaticaResultSet.java:239)
{noformat}
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