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SpannerToCassandraSourceLT fails with FileNotFoundException for session.json #3342

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d4538ac
initial changes
aasthabharill Feb 17, 2026
f7fef28
Triggering load tests
aasthabharill Feb 18, 2026
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8 changes: 3 additions & 5 deletions ...cedb/src/test/java/com/google/cloud/teleport/v2/templates/SpannerToCassandraSourceLT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,6 @@
import org.apache.beam.it.gcp.datagenerator.DataGenerator;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
Expand All @@ -43,7 +42,6 @@
@Category(TemplateLoadTest.class)
@TemplateLoadTest(SpannerToSourceDb.class)
@RunWith(JUnit4.class)
@Ignore("Disabling incorrect LT. b/446480838")
public class SpannerToCassandraSourceLT extends SpannerToCassandraLTBase {

private static final Logger LOG = LoggerFactory.getLogger(SpannerToCassandraSourceLT.class);
Expand All @@ -68,8 +66,7 @@ public void setup() throws IOException {
artifactBucket,
gcsResourceManager
.uploadArtifact(
"input/schema.json",
Resources.getResource(dataGeneratorSchemaResource).getPath())
SCHEMA_FILE_NAME, Resources.getResource(dataGeneratorSchemaResource).getPath())
.name());
jobInfo =
launchDataflowJob(
Expand All @@ -78,7 +75,8 @@ public void setup() throws IOException {
maxWorkers,
null,
CASSANDRA_SOURCE_TYPE,
SOURCE_SHARDS_FILE_NAME);
SOURCE_SHARDS_FILE_NAME,
null);
}

@After
Expand Down
6 changes: 3 additions & 3 deletions ...est/java/com/google/cloud/teleport/v2/templates/SpannerToMySqlCustomTransformationLT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -72,8 +72,7 @@ public void setup() throws IOException, InterruptedException {
artifactBucket,
gcsResourceManager
.uploadArtifact(
"input/schema.json",
Resources.getResource(dataGeneratorSchemaResource).getPath())
SCHEMA_FILE_NAME, Resources.getResource(dataGeneratorSchemaResource).getPath())
.name());

createMySQLSchema(jdbcResourceManagers);
Expand All @@ -89,7 +88,8 @@ public void setup() throws IOException, InterruptedException {
maxWorkers,
customTransformation,
MYSQL_SOURCE_TYPE,
SOURCE_SHARDS_FILE_NAME);
SOURCE_SHARDS_FILE_NAME,
SESSION_FILE_NAME);
}

@After
Expand Down
6 changes: 3 additions & 3 deletions ...sourcedb/src/test/java/com/google/cloud/teleport/v2/templates/SpannerToMySqlSourceLT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -72,8 +72,7 @@ public void setup() throws IOException {
artifactBucket,
gcsResourceManager
.uploadArtifact(
"input/schema.json",
Resources.getResource(dataGeneratorSchemaResource).getPath())
SCHEMA_FILE_NAME, Resources.getResource(dataGeneratorSchemaResource).getPath())
.name());

createMySQLSchema(jdbcResourceManagers);
Expand All @@ -84,7 +83,8 @@ public void setup() throws IOException {
maxWorkers,
null,
MYSQL_SOURCE_TYPE,
SOURCE_SHARDS_FILE_NAME);
SOURCE_SHARDS_FILE_NAME,
SESSION_FILE_NAME);
}

@After
Expand Down
15 changes: 10 additions & 5 deletions ...ourcedb/src/test/java/com/google/cloud/teleport/v2/templates/SpannerToSourceDbLTBase.java
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Expand Up @@ -56,6 +56,8 @@ public class SpannerToSourceDbLTBase extends TemplateLoadTestBase {

private static final Logger LOG = LoggerFactory.getLogger(SpannerToSourceDbLTBase.class);
public static final String SOURCE_SHARDS_FILE_NAME = "input/shard.json";
public static final String SESSION_FILE_NAME = "input/session.json";
public static final String SCHEMA_FILE_NAME = "input/schema.json";
private static final String TEMPLATE_SPEC_PATH =
MoreObjects.firstNonNull(
TestProperties.specPath(), "gs://dataflow-templates/latest/flex/Spanner_to_SourceDb");
Expand All @@ -76,7 +78,7 @@ public void setupResourceManagers(
GcsResourceManager.builder(artifactBucket, getClass().getSimpleName(), CREDENTIALS).build();

gcsResourceManager.uploadArtifact(
"input/session.json", Resources.getResource(sessionFileResource).getPath());
SESSION_FILE_NAME, Resources.getResource(sessionFileResource).getPath());

pubsubResourceManager = setUpPubSubResourceManager();
subscriptionName =
Expand Down Expand Up @@ -193,16 +195,19 @@ public PipelineLauncher.LaunchInfo launchDataflowJob(
int maxWorkers,
CustomTransformation customTransformation,
String sourceType,
String shardFileName)
String shardFileName,
String sessionFileName)
throws IOException {
// default parameters

Map<String, String> params =
new HashMap<>() {
{
put(
"sessionFilePath",
getGcsPath(artifactBucket, "input/session.json", gcsResourceManager));
if (sessionFileName != null) {
put(
"sessionFilePath",
getGcsPath(artifactBucket, sessionFileName, gcsResourceManager));
}
put("instanceId", spannerResourceManager.getInstanceId());
put("databaseId", spannerResourceManager.getDatabaseId());
put("spannerProjectId", project);
Expand Down
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