Yuming Wang created SPARK-25936:
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Summary: InsertIntoDataSourceCommand does not use Cached Data
Key: SPARK-25936
URL: https://issues.apache.org/jira/browse/SPARK-25936
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.0.0
Reporter: Yuming Wang
How to reproduce this issue:
{code:scala}
spark.sql("""
CREATE TABLE jdbcTable
USING org.apache.spark.sql.jdbc
OPTIONS (
url "jdbc:mysql://localhost:3306/test",
dbtable "test.InsertIntoDataSourceCommand",
user "hive",
password "hive"
)""")
spark.range(2).createTempView("test_view")
spark.catalog.cacheTable("test_view")
spark.sql("INSERT INTO TABLE jdbcTable SELECT * FROM test_view").explain
{code}
{noformat}
== Physical Plan ==
Execute InsertIntoDataSourceCommand
+- InsertIntoDataSourceCommand
+- Project
+- SubqueryAlias
+- Range (0, 2, step=1, splits=Some(8))
{noformat}
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