lsyldliu commented on code in PR #20361:
URL: https://github.com/apache/flink/pull/20361#discussion_r929988353
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flink-table/flink-sql-client/src/test/java/org/apache/flink/table/client/gateway/context/AddRemoteJarITCase.java:
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@@ -0,0 +1,110 @@
+package org.apache.flink.table.client.gateway.context;
+
+import org.apache.flink.client.cli.DefaultCLI;
+import org.apache.flink.util.OperatingSystem;
+import org.apache.flink.util.UserClassLoaderJarTestUtils;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileUtil;
+import org.apache.hadoop.hdfs.MiniDFSCluster;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Assume;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Collections;
+
+import static org.apache.flink.configuration.PipelineOptions.MAX_PARALLELISM;
+import static org.apache.flink.configuration.PipelineOptions.OBJECT_REUSE;
+import static
org.apache.flink.table.utils.UserDefinedFunctions.GENERATED_LOWER_UDF_CLASS;
+import static
org.apache.flink.table.utils.UserDefinedFunctions.GENERATED_LOWER_UDF_CODE;
+import static org.assertj.core.api.Assertions.assertThat;
+
+/** ITCase for adding remote jar. */
+public class AddRemoteJarITCase {
+ @ClassRule public static TemporaryFolder tempFolder = new
TemporaryFolder();
+
Review Comment:
We should not introduce this test, the local jar tests has been covered by
existing test. Regarding to remote jar test, it should be introduced in e2e
module.
##########
flink-table/flink-sql-client/src/test/java/org/apache/flink/table/client/gateway/context/SessionContextTest.java:
##########
@@ -156,13 +156,7 @@ public void testAddJarWithRelativePath() throws
IOException {
@Test
public void testAddIllegalJar() {
- validateAddJarWithException("/path/to/illegal.jar", "JAR file does not
exist");
- }
-
- @Test
- public void testAddRemoteJar() {
- validateAddJarWithException(
Review Comment:
This test should not be removed.
##########
flink-table/flink-sql-client/pom.xml:
##########
@@ -515,6 +522,26 @@ under the License.
<scope>provided</scope>
</dependency>
+ <dependency>
+ <groupId>org.apache.hadoop</groupId>
+ <artifactId>hadoop-hdfs</artifactId>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.hadoop</groupId>
+ <artifactId>hadoop-hdfs</artifactId>
Review Comment:
I think introducing hdfs dependency is a little heavy, we should test remote
jar in e2e module, so I think these related test should be placed in
flink-end-to-end-tests-sql module.
Regarding to how to use hdfs cluster in e2e test, you can refer to the
flink-end-to-end-tests-hbase module.
##########
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/internal/TableEnvironmentImpl.java:
##########
@@ -461,6 +463,23 @@ public boolean dropTemporaryFunction(String path) {
return
functionCatalog.dropTemporaryCatalogFunction(unresolvedIdentifier, true);
}
+ @Override
+ public void addJar(String jarPath) {
Review Comment:
Please add UT about `ADD Jar` and `SHOW JARS` in `TableEnvironmentITCase`,
add IT case about `ADD Jar` in `TableEnvironmentITCase` which you can refer to
the related tests in `FunctionITCase`.
##########
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/TableEnvironment.java:
##########
@@ -575,6 +576,20 @@ void createFunction(
*/
boolean dropTemporaryFunction(String path);
+ /**
+ * Add jar to the classLoader for use.
+ *
+ * @param jarPath The jar path to be added.
+ */
+ void addJar(String jarPath);
Review Comment:
We should not introducing these two method, they are public api, we cannot
introduce public api arbitrarily, it should be discussed in community. We
should reuse the `AddJarOperation` and `ShowJarsOperation`.
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