public async Task TestSparkSessionJobWithPublicConstructor()
{
SparkSessionClient client = CreateClient();
// Start the Spark session
SparkSessionOptions createParams = SparkTestUtilities.CreateSparkSessionRequestParameters(Recording);
SparkSessionOperation sessionOperation = await client.StartCreateSparkSessionAsync(createParams);
SparkSessionOperation anotherSessionOperation = InstrumentOperation(new SparkSessionOperation(int.Parse(sessionOperation.Id), client));
SparkSession sessionCreateResponse = await anotherSessionOperation.WaitForCompletionAsync();
// Verify the Spark session completes successfully
Assert.True(LivyStates.Idle == sessionCreateResponse.State,
string.Format(
"Session: {0} did not return success. Current job state: {1}. Actual result: {2}. Error (if any): {3}",
sessionCreateResponse.Id,
sessionCreateResponse.State,
sessionCreateResponse.Result,
string.Join(", ", sessionCreateResponse.Errors ?? new List <SparkServiceError>())
)
);
// Execute Spark statement in the session
var sparkStatementOptions = new SparkStatementOptions {
Kind = SparkStatementLanguageType.Spark,
Code = @"print(""Hello world"")"
};
SparkStatementOperation statementOperation = await client.StartCreateSparkStatementAsync(sessionCreateResponse.Id, sparkStatementOptions);
SparkStatementOperation anotherStatementOperation = InstrumentOperation(new SparkStatementOperation(int.Parse(sessionOperation.Id), int.Parse(statementOperation.Id), client));
SparkStatement createStatementResponse = await anotherStatementOperation.WaitForCompletionAsync();
Assert.NotNull(createStatementResponse);
// Verify the Spark statement completes successfully
Assert.True(LivyStatementStates.Available == createStatementResponse.State,
string.Format(
"Spark statement: {0} did not return success. Current job state: {1}. Error (if any): {2}",
createStatementResponse.Id,
createStatementResponse.State,
createStatementResponse.Output.ErrorValue)
);
// Verify the output
Dictionary <string, object> outputData = createStatementResponse.Output.Data as Dictionary <string, object>;
Assert.AreEqual("Hello world", outputData["text/plain"] as string);
// Get the list of Spark statements and check that the executed statement exists
Response <SparkStatementCollection> listStatementResponse = await client.GetSparkStatementsAsync(sessionCreateResponse.Id);
Assert.NotNull(listStatementResponse.Value);
Assert.IsTrue(listStatementResponse.Value.Statements.Any(stmt => stmt.Id == createStatementResponse.Id));
// Get the list of Spark session and check that the created session exists
List <SparkSession> listSessionResponse = await SparkTestUtilities.ListSparkSessionsAsync(client);
Assert.NotNull(listSessionResponse);
Assert.IsTrue(listSessionResponse.Any(session => session.Id == sessionCreateResponse.Id));
}
public async Task TestSparkSessionJob()
{
SparkSessionClient client = CreateClient();
// Start the Spark session
SparkSessionOptions createParams = SparkTestUtilities.CreateSparkSessionRequestParameters(Recording);
SparkSessionOperation sessionOperation = await client.StartCreateSparkSessionAsync(createParams);
SparkSession sessionCreateResponse = await sessionOperation.WaitForCompletionAsync();
// Verify the Spark session completes successfully
Assert.True("idle".Equals(sessionCreateResponse.State, StringComparison.OrdinalIgnoreCase) && sessionCreateResponse.Result == SparkSessionResultType.Succeeded,
string.Format(
"Session: {0} did not return success. Current job state: {1}. Actual result: {2}. Error (if any): {3}",
sessionCreateResponse.Id,
sessionCreateResponse.State,
sessionCreateResponse.Result,
string.Join(", ", sessionCreateResponse.Errors ?? new List <SparkServiceError>())
)
);
// Execute Spark statement in the session
var sparkStatementOptions = new SparkStatementOptions {
Kind = SparkStatementLanguageType.Spark,
Code = @"print(""Hello world\n"")"
};
SparkStatementOperation statementOperation = await client.StartCreateSparkStatementAsync(sessionCreateResponse.Id, sparkStatementOptions);
SparkStatement createStatementResponse = await statementOperation.WaitForCompletionAsync();
Assert.NotNull(createStatementResponse);
// Verify the Spark statement completes successfully
Assert.True("ok".Equals(createStatementResponse.State, StringComparison.OrdinalIgnoreCase),
string.Format(
"Spark statement: {0} did not return success. Current job state: {1}. Error (if any): {2}",
createStatementResponse.Id,
createStatementResponse.State,
createStatementResponse.Output.ErrorValue)
);
// Verify the output
Dictionary <string, string> outputData = JsonSerializer.Deserialize <Dictionary <string, string> >(createStatementResponse.Output.Data as string);
Assert.Equals("Hello world", outputData["text/plain"]);
// Get the list of Spark statements and check that the executed statement exists
Response <SparkStatementCollection> listStatementResponse = await client.GetSparkStatementsAsync(sessionCreateResponse.Id);
Assert.NotNull(listStatementResponse.Value);
Assert.IsTrue(listStatementResponse.Value.Statements.Any(stmt => stmt.Id == createStatementResponse.Id));
// Get the list of Spark session and check that the created session exists
List <SparkSession> listSessionResponse = await SparkTestUtilities.ListSparkSessionsAsync(client);
Assert.NotNull(listSessionResponse);
Assert.IsTrue(listSessionResponse.Any(session => session.Id == sessionCreateResponse.Id));
}
public async Task ExecuteSparkStatementSync()
{
#region Snippet:CreateSparkSessionClientAsync
// Replace the strings below with the spark and endpoint information
string sparkPoolName = "<my-spark-pool-name>";
/*@@*/ sparkPoolName = TestEnvironment.SparkPoolName;
string endpoint = "<my-endpoint-url>";
/*@@*/ endpoint = TestEnvironment.EndpointUrl;
SparkSessionClient client = new SparkSessionClient(new Uri(endpoint), sparkPoolName, new DefaultAzureCredential());
#endregion
#region Snippet:CreateSparkSessionAsync
SparkSessionOptions request = new SparkSessionOptions(name: $"session-{Guid.NewGuid()}")
{
DriverMemory = "28g",
DriverCores = 4,
ExecutorMemory = "28g",
ExecutorCores = 4,
ExecutorCount = 2
};
SparkSessionOperation createSessionOperation = await client.StartCreateSparkSessionAsync(request);
SparkSession sessionCreated = await createSessionOperation.WaitForCompletionAsync();
#endregion
#region Snippet:GetSparkSessionAsync
SparkSession session = await client.GetSparkSessionAsync(sessionCreated.Id);
Debug.WriteLine($"Session is returned with name {session.Name} and state {session.State}");
#endregion
#region Snippet:CreateSparkStatementAsync
SparkStatementOptions sparkStatementRequest = new SparkStatementOptions
{
Kind = SparkStatementLanguageType.Spark,
Code = @"print(""Hello world\n"")"
};
SparkStatementOperation createStatementOperation = await client.StartCreateSparkStatementAsync(sessionCreated.Id, sparkStatementRequest);
SparkStatement statementCreated = await createStatementOperation.WaitForCompletionAsync();
#endregion
#region Snippet:GetSparkStatementAsync
SparkStatement statement = await client.GetSparkStatementAsync(sessionCreated.Id, statementCreated.Id);
Debug.WriteLine($"Statement is returned with id {statement.Id} and state {statement.State}");
#endregion
#region Snippet:CancelSparkStatementAsync
SparkStatementCancellationResult cancellationResult = client.CancelSparkStatement(sessionCreated.Id, statementCreated.Id);
Debug.WriteLine($"Statement is cancelled with message {cancellationResult.Message}");
#endregion
#region Snippet:CancelSparkSessionAsync
Response operation = client.CancelSparkSession(sessionCreated.Id);
#endregion
}