[jira] [Created] (SPARK-28463) Thriftserver throws java.math.BigDecimal incompatible with org.apache.hadoop.hive.common.type.HiveDecimal

["Yuming Wang (JIRA)" <ji...@apache.org>]

Yuming Wang created SPARK-28463:
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             Summary: Thriftserver throws java.math.BigDecimal incompatible with org.apache.hadoop.hive.common.type.HiveDecimal
                 Key: SPARK-28463
                 URL: https://issues.apache.org/jira/browse/SPARK-28463
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


How to reproduce this issue:
{code:sh}
build/sbt clean package -Phive -Phive-thriftserver -Phadoop-3.2
export SPARK_PREPEND_CLASSES=true
sbin/start-thriftserver.sh

[root@spark-3267648 spark]# bin/beeline -u jdbc:hive2://localhost:10000/default -e "select cast(1 as decimal(38, 18));"
Connecting to jdbc:hive2://localhost:10000/default
Connected to: Spark SQL (version 3.0.0-SNAPSHOT)
Driver: Hive JDBC (version 2.3.5)
Transaction isolation: TRANSACTION_REPEATABLE_READ
Error: java.lang.ClassCastException: java.math.BigDecimal incompatible with org.apache.hadoop.hive.common.type.HiveDecimal (state=,code=0)
Closing: 0: jdbc:hive2://localhost:10000/default
{code}



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