Steve Carlin created HIVE-26208:
-----------------------------------
Summary: Exception in Vectorization with Decimal64 to Decimal
casting
Key: HIVE-26208
URL: https://issues.apache.org/jira/browse/HIVE-26208
Project: Hive
Issue Type: Bug
Components: Vectorization
Reporter: Steve Carlin
The following query fails:
{code:java}
select count(*)
from
int_txt
where
(( 1.0 * i) / ( 1.0 * i)) > 1.2;
{code}
with the following exception:
{code:java}
Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.Decimal64ColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector
at
org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColDivideDecimalColumn.evaluate(DecimalColDivideDecimalColumn.java:59)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:334)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FilterDecimalColGreaterDecimalScalar.evaluate(FilterDecimalColGreaterDecimalScalar.java:62)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.vector.VectorFilterOperator.process(VectorFilterOperator.java:125)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.Operator.vectorForward(Operator.java:919)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:171)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.deliverVectorizedRowBatch(VectorMapOperator.java:809)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
at
org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:900)
~[hive-exec-4.0.0-alpha-2-SNAPSHOT.jar:4.0.0-alpha-2-SNAPSHOT]
... 19 more
{code}
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