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[Do not merge] Add JDBC to DataFrameWriter #40415

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beliefer wants to merge 5 commits into from
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[Do not merge] Add JDBC to DataFrameWriter #40415

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dac78b7
[Do not merge] Add JDBC to DataFrameWriter
beliefer Mar 14, 2023
e75f0b1
Update ClientE2ETestSuite.scala
beliefer Mar 14, 2023
97e9595
Update ClientE2ETestSuite.scala
beliefer Mar 14, 2023
a9c4df3
Update code
beliefer Mar 15, 2023
bb4f9bc
Merge branch 'SPARK-42578_new' of github.com:beliefer/spark into SPAR…
beliefer Mar 15, 2023
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13 changes: 13 additions & 0 deletions connector/connect/client/jvm/src/test/scala/org/apache/spark/sql/ClientE2ETestSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -632,6 +632,19 @@ class ClientE2ETestSuite extends RemoteSparkSession with SQLHelper {
session.createDataFrame(list.asScala.toSeq))
}

test("write jdbc2") {
val rows = java.util.Arrays.asList[Row](Row("dave", 42), Row("mary", 222))
val schema = StructType(
StructField("name", StringType) ::
StructField("id", IntegerType) :: Nil)
val df = spark.createDataFrame(rows, schema)
df.write.jdbc("jdbc:h2:mem:testdb2", "BASICCREATETEST", new Properties())

checkSameResult(
rows.asScala.map(row => Row(row.getString(0), row.getInt(1))),
spark.read.jdbc("jdbc:h2:mem:testdb2", "BASICCREATETEST", new Properties()))
}

test("SparkSession newSession") {
val oldId = spark.sql("SELECT 1").analyze.getSessionId
val newId = spark.newSession().sql("SELECT 1").analyze.getSessionId
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11 changes: 5 additions & 6 deletions connector/connect/server/pom.xml
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Expand Up @@ -181,6 +181,11 @@
<artifactId>grpc-stub</artifactId>
<version>${io.grpc.version}</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>2.1.214</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-http2</artifactId>
Expand Down Expand Up @@ -215,12 +220,6 @@
<artifactId>mockito-core</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>2.1.214</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<outputDirectory>target/scala-${scala.binary.version}/classes</outputDirectory>
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