@BeforeClass
public void setUp() throws Exception {
TestContext.cleanupStore();
Map<String, String> overlay = sourceContext.getUniqueOverlay();
String sourceFilePath =
TestContext.overlayParametersOverTemplate("/table/primary-cluster.xml", overlay);
sourceContext.setCluster(sourceFilePath);
final Cluster sourceCluster = sourceContext.getCluster().getCluster();
String sourceStorageUrl = ClusterHelper.getStorageUrl(sourceCluster);
// copyTestDataToHDFS
final String sourcePath = sourceStorageUrl + "/falcon/test/input/" + PARTITION_VALUE;
FSUtils.copyResourceToHDFS("/apps/data/data.txt", "data.txt", sourcePath);
sourceMetastoreUrl =
ClusterHelper.getInterface(sourceCluster, Interfacetype.REGISTRY).getEndpoint();
setupHiveMetastore(sourceMetastoreUrl, SOURCE_DATABASE_NAME, SOURCE_TABLE_NAME);
HiveTestUtils.loadData(
sourceMetastoreUrl, SOURCE_DATABASE_NAME, SOURCE_TABLE_NAME, sourcePath, PARTITION_VALUE);
String targetFilePath =
TestContext.overlayParametersOverTemplate("/table/bcp-cluster.xml", overlay);
targetContext.setCluster(targetFilePath);
final Cluster targetCluster = targetContext.getCluster().getCluster();
targetMetastoreUrl =
ClusterHelper.getInterface(targetCluster, Interfacetype.REGISTRY).getEndpoint();
setupHiveMetastore(targetMetastoreUrl, TARGET_DATABASE_NAME, TARGET_TABLE_NAME);
copyLibsToHDFS(targetCluster);
}
@AfterClass
public void tearDown() throws Exception {
cleanupHiveMetastore(sourceMetastoreUrl, SOURCE_DATABASE_NAME, SOURCE_TABLE_NAME);
cleanupHiveMetastore(targetMetastoreUrl, TARGET_DATABASE_NAME, TARGET_TABLE_NAME);
cleanupStagingDirs(sourceContext.getCluster().getCluster(), SOURCE_DATABASE_NAME);
cleanupStagingDirs(targetContext.getCluster().getCluster(), TARGET_DATABASE_NAME);
TestContext.deleteEntitiesFromStore();
}
@Test(enabled = false)
public void testTableReplicationWithExistingTargetPartition() throws Exception {
final String feedName = "customer-table-replicating-feed";
final Map<String, String> overlay = sourceContext.getUniqueOverlay();
String filePath =
TestContext.overlayParametersOverTemplate("/table/primary-cluster.xml", overlay);
Assert.assertEquals(
TestContext.executeWithURL("entity -submit -type cluster -file " + filePath), 0);
filePath = TestContext.overlayParametersOverTemplate("/table/bcp-cluster.xml", overlay);
Assert.assertEquals(
TestContext.executeWithURL("entity -submit -type cluster -file " + filePath), 0);
HCatPartition sourcePartition =
HiveTestUtils.getPartition(
sourceMetastoreUrl, SOURCE_DATABASE_NAME, SOURCE_TABLE_NAME, "ds", PARTITION_VALUE);
Assert.assertNotNull(sourcePartition);
addPartitionToTarget();
// verify if the partition on the target exists before replication starts
// to see import drops partition before importing partition
HCatPartition targetPartition =
HiveTestUtils.getPartition(
targetMetastoreUrl, TARGET_DATABASE_NAME, TARGET_TABLE_NAME, "ds", PARTITION_VALUE);
Assert.assertNotNull(targetPartition);
filePath =
TestContext.overlayParametersOverTemplate(
"/table/customer-table-replicating-feed.xml", overlay);
Assert.assertEquals(
TestContext.executeWithURL("entity -submitAndSchedule -type feed -file " + filePath), 0);
// wait until the workflow job completes
WorkflowJob jobInfo =
OozieTestUtils.getWorkflowJob(
targetContext.getCluster().getCluster(),
OozieClient.FILTER_NAME + "=FALCON_FEED_REPLICATION_" + feedName);
Assert.assertEquals(jobInfo.getStatus(), WorkflowJob.Status.SUCCEEDED);
// verify if the partition on the target exists
targetPartition =
HiveTestUtils.getPartition(
targetMetastoreUrl, TARGET_DATABASE_NAME, TARGET_TABLE_NAME, "ds", PARTITION_VALUE);
Assert.assertNotNull(targetPartition);
InstancesResult response =
targetContext
.getService()
.path("api/instance/running/feed/" + feedName)
.header("Cookie", targetContext.getAuthenticationToken())
.accept(MediaType.APPLICATION_JSON)
.get(InstancesResult.class);
Assert.assertEquals(response.getStatus(), APIResult.Status.SUCCEEDED);
TestContext.executeWithURL("entity -delete -type feed -name customer-table-replicating-feed");
TestContext.executeWithURL("entity -delete -type cluster -name primary-cluster");
TestContext.executeWithURL("entity -delete -type cluster -name bcp-cluster");
}
private void addPartitionToTarget() throws Exception {
final Cluster targetCluster = targetContext.getCluster().getCluster();
String targetStorageUrl = ClusterHelper.getStorageUrl(targetCluster);
// copyTestDataToHDFS
final String targetPath = targetStorageUrl + "/falcon/test/input/" + PARTITION_VALUE;
FSUtils.copyResourceToHDFS("/apps/data/data.txt", "data.txt", targetPath);
HiveTestUtils.loadData(
targetMetastoreUrl, TARGET_DATABASE_NAME, TARGET_TABLE_NAME, targetPath, PARTITION_VALUE);
}