Chungmin Lee created SPARK-50680:
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Summary: DELETE fails on tables with CHAR(N) columns
Key: SPARK-50680
URL: https://issues.apache.org/jira/browse/SPARK-50680
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.5.4
Reporter: Chungmin Lee
Repro (SQL):
{code:java}
create table test (a char(5)) using parquet;
delete from test; {code}
Error:
{noformat}
org.apache.spark.SparkException: [INTERNAL_ERROR] Unexpected table relation:
Project [staticinvoke(class
org.apache.spark.sql.catalyst.util.CharVarcharCodegenUtils, StringType,
readSidePadding, a#0, 5, true, false, true) AS a#1] +-
HiveTableRelation [`spark_catalog`.`default`.`test`,
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe, Data Cols: [a#0], Partition
Cols: []]
at
org.apache.spark.SparkException$.internalError(SparkException.scala:92)
at
org.apache.spark.SparkException$.internalError(SparkException.scala:96)
at
org.apache.spark.sql.execution.datasources.v2.DataSourceV2Strategy.apply(DataSourceV2Strategy.scala:326)
...{noformat}
Single-line Docker command to repro the issue:
{code:java}
docker run -it --rm apache/spark /bin/bash -c '/opt/spark/bin/spark-sql -f
<(echo "create table test (a char(5)); delete from test;")' {code}
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