Yuming Wang created SPARK-35886:
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Summary: Codegen issue for decimal type
Key: SPARK-35886
URL: https://issues.apache.org/jira/browse/SPARK-35886
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.2.0
Reporter: Yuming Wang
How to reproduce this issue:
{code:scala}
spark.sql(
"""
|CREATE TABLE t1 (
| c1 DECIMAL(18,6),
| c2 DECIMAL(18,6),
| c3 DECIMAL(18,6))
|USING parquet;
|""".stripMargin)
spark.sql("SELECT sum(c1 * c3) + sum(c2 * c3) FROM t1").show
{code}
{noformat}
20:23:36.272 ERROR
org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator: failed to
compile: org.codehaus.commons.compiler.CompileException: File 'generated.java',
Line 56, Column 6: Expression "agg_exprIsNull_2_0" is not an rvalue
org.codehaus.commons.compiler.CompileException: File 'generated.java', Line 56,
Column 6: Expression "agg_exprIsNull_2_0" is not an rvalue
at
org.codehaus.janino.UnitCompiler.compileError(UnitCompiler.java:12675)
at
org.codehaus.janino.UnitCompiler.toRvalueOrCompileException(UnitCompiler.java:7676)
{noformat}
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