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https://issues.apache.org/jira/browse/SPARK-42251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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XiDuo You updated SPARK-42251:
------------------------------
Description:
Spark does not actually support decimal(0, 0). e.g.
{code:java}
– work with in-memory catalog
create table t (c decimal(0, 0)) using parquet;
-- fail with parquet
-- java.lang.IllegalArgumentException: Invalid DECIMAL precision: 0
-- at org.apache.parquet.Preconditions.checkArgument(Preconditions.java:57)
insert into table t values(0);
-- fail with hive catalog
-- Caused by: java.lang.IllegalArgumentException: Decimal precision out of
allowed range [1,38]
-- at
org.apache.hadoop.hive.serde2.typeinfo.HiveDecimalUtils.validateParameter(HiveDecimalUtils.java:44)
create table t (c decimal(0, 0)) using parquet;{code}
was:
Spark does not actually support decimal(0, 0). e.g.
-- work with in-memory catalogcreate table t (c decimal(0, 0)) using parquet;--
fail with parquet-- java.lang.IllegalArgumentException: Invalid DECIMAL
precision: 0-- at
org.apache.parquet.Preconditions.checkArgument(Preconditions.java:57)insert
into table t values(0);-- fail with hive catalog-- Caused by:
java.lang.IllegalArgumentException: Decimal precision out of allowed range
[1,38]-- at
org.apache.hadoop.hive.serde2.typeinfo.HiveDecimalUtils.validateParameter(HiveDecimalUtils.java:44)create
table t (c decimal(0, 0)) using parquet;
> Forbid deicmal(0, 0)
> --------------------
>
> Key: SPARK-42251
> URL: https://issues.apache.org/jira/browse/SPARK-42251
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.5.0
> Reporter: XiDuo You
> Priority: Major
>
> Spark does not actually support decimal(0, 0). e.g.
>
> {code:java}
> – work with in-memory catalog
> create table t (c decimal(0, 0)) using parquet;
> -- fail with parquet
> -- java.lang.IllegalArgumentException: Invalid DECIMAL precision: 0
> -- at org.apache.parquet.Preconditions.checkArgument(Preconditions.java:57)
> insert into table t values(0);
> -- fail with hive catalog
> -- Caused by: java.lang.IllegalArgumentException: Decimal precision out of
> allowed range [1,38]
> -- at
> org.apache.hadoop.hive.serde2.typeinfo.HiveDecimalUtils.validateParameter(HiveDecimalUtils.java:44)
> create table t (c decimal(0, 0)) using parquet;{code}
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