Examples with HoodieBaseFile org.apache.hudi.common.model.HoodieBaseFile used on opensource projects

Example 46 with HoodieBaseFile

use of org.apache.hudi.common.model.HoodieBaseFile in project hudi by apache.

the class TestHoodieBackedTableMetadata method verifyMetadataRecordKeyExcludeFromPayloadBaseFiles.

/**
 * Verify metadata table base files for the records persisted based on the config. When
 * the key deduplication is enabled, the records persisted on the disk in the base file
 * should have key field in the payload as empty string.
 *
 * @param table - Metadata table
 */
private void verifyMetadataRecordKeyExcludeFromPayloadBaseFiles(HoodieTable table) throws IOException {
    table.getHoodieView().sync();
    List<FileSlice> fileSlices = table.getSliceView().getLatestFileSlices(MetadataPartitionType.FILES.getPartitionPath()).collect(Collectors.toList());
    if (!fileSlices.get(0).getBaseFile().isPresent()) {
        throw new IllegalStateException("Base file not available!");
    }
    final HoodieBaseFile baseFile = fileSlices.get(0).getBaseFile().get();
    HoodieHFileReader hoodieHFileReader = new HoodieHFileReader(context.getHadoopConf().get(), new Path(baseFile.getPath()), new CacheConfig(context.getHadoopConf().get()));
    List<Pair<String, IndexedRecord>> records = hoodieHFileReader.readAllRecords();
    records.forEach(entry -> {
        assertNull(((GenericRecord) entry.getSecond()).get(HoodieRecord.RECORD_KEY_METADATA_FIELD));
        final String keyInPayload = (String) ((GenericRecord) entry.getSecond()).get(HoodieMetadataPayload.KEY_FIELD_NAME);
        assertFalse(keyInPayload.isEmpty());
    });
}

Example 47 with HoodieBaseFile

use of org.apache.hudi.common.model.HoodieBaseFile in project hudi by apache.

the class TestHoodieClientOnCopyOnWriteStorage method testSmallInsertHandlingForUpserts.

/**
 * Test scenario of new file-group getting added during upsert().
 */
@Test
public void testSmallInsertHandlingForUpserts() throws Exception {
    final String testPartitionPath = "2016/09/26";
    final int insertSplitLimit = 100;
    // setup the small file handling params
    // hold upto 200 records max
    HoodieWriteConfig config = getSmallInsertWriteConfig(insertSplitLimit, TRIP_EXAMPLE_SCHEMA, dataGen.getEstimatedFileSizeInBytes(150));
    dataGen = new HoodieTestDataGenerator(new String[] { testPartitionPath });
    SparkRDDWriteClient client = getHoodieWriteClient(config);
    BaseFileUtils fileUtils = BaseFileUtils.getInstance(metaClient);
    // Inserts => will write file1
    String commitTime1 = "001";
    client.startCommitWithTime(commitTime1);
    // this writes ~500kb
    List<HoodieRecord> inserts1 = dataGen.generateInserts(commitTime1, insertSplitLimit);
    Set<String> keys1 = recordsToRecordKeySet(inserts1);
    JavaRDD<HoodieRecord> insertRecordsRDD1 = jsc.parallelize(inserts1, 1);
    List<WriteStatus> statuses = client.upsert(insertRecordsRDD1, commitTime1).collect();
    assertNoWriteErrors(statuses);
    assertEquals(1, statuses.size(), "Just 1 file needs to be added.");
    String file1 = statuses.get(0).getFileId();
    assertEquals(100, fileUtils.readRowKeys(hadoopConf, new Path(basePath, statuses.get(0).getStat().getPath())).size(), "file should contain 100 records");
    // Update + Inserts such that they just expand file1
    String commitTime2 = "002";
    client.startCommitWithTime(commitTime2);
    List<HoodieRecord> inserts2 = dataGen.generateInserts(commitTime2, 40);
    Set<String> keys2 = recordsToRecordKeySet(inserts2);
    List<HoodieRecord> insertsAndUpdates2 = new ArrayList<>();
    insertsAndUpdates2.addAll(inserts2);
    insertsAndUpdates2.addAll(dataGen.generateUpdates(commitTime2, inserts1));
    JavaRDD<HoodieRecord> insertAndUpdatesRDD2 = jsc.parallelize(insertsAndUpdates2, 1);
    statuses = client.upsert(insertAndUpdatesRDD2, commitTime2).collect();
    assertNoWriteErrors(statuses);
    assertEquals(1, statuses.size(), "Just 1 file needs to be updated.");
    assertEquals(file1, statuses.get(0).getFileId(), "Existing file should be expanded");
    assertEquals(commitTime1, statuses.get(0).getStat().getPrevCommit(), "Existing file should be expanded");
    Path newFile = new Path(basePath, statuses.get(0).getStat().getPath());
    assertEquals(140, fileUtils.readRowKeys(hadoopConf, newFile).size(), "file should contain 140 records");
    List<GenericRecord> records = fileUtils.readAvroRecords(hadoopConf, newFile);
    for (GenericRecord record : records) {
        String recordKey = record.get(HoodieRecord.RECORD_KEY_METADATA_FIELD).toString();
        assertEquals(commitTime2, record.get(HoodieRecord.COMMIT_TIME_METADATA_FIELD).toString(), "only expect commit2");
        assertTrue(keys2.contains(recordKey) || keys1.contains(recordKey), "key expected to be part of commit2");
    }
    // update + inserts such that file1 is updated and expanded, a new file2 is created.
    String commitTime3 = "003";
    client.startCommitWithTime(commitTime3);
    List<HoodieRecord> insertsAndUpdates3 = dataGen.generateInserts(commitTime3, 200);
    Set<String> keys3 = recordsToRecordKeySet(insertsAndUpdates3);
    List<HoodieRecord> updates3 = dataGen.generateUpdates(commitTime3, inserts2);
    insertsAndUpdates3.addAll(updates3);
    JavaRDD<HoodieRecord> insertAndUpdatesRDD3 = jsc.parallelize(insertsAndUpdates3, 1);
    statuses = client.upsert(insertAndUpdatesRDD3, commitTime3).collect();
    assertNoWriteErrors(statuses);
    assertEquals(2, statuses.size(), "2 files needs to be committed.");
    HoodieTableMetaClient metadata = HoodieTableMetaClient.builder().setConf(hadoopConf).setBasePath(basePath).build();
    HoodieTable table = getHoodieTable(metadata, config);
    BaseFileOnlyView fileSystemView = table.getBaseFileOnlyView();
    List<HoodieBaseFile> files = fileSystemView.getLatestBaseFilesBeforeOrOn(testPartitionPath, commitTime3).collect(Collectors.toList());
    int numTotalInsertsInCommit3 = 0;
    int numTotalUpdatesInCommit3 = 0;
    for (HoodieBaseFile file : files) {
        if (file.getFileName().contains(file1)) {
            assertEquals(commitTime3, file.getCommitTime(), "Existing file should be expanded");
            records = fileUtils.readAvroRecords(hadoopConf, new Path(file.getPath()));
            for (GenericRecord record : records) {
                String recordKey = record.get(HoodieRecord.RECORD_KEY_METADATA_FIELD).toString();
                String recordCommitTime = record.get(HoodieRecord.COMMIT_TIME_METADATA_FIELD).toString();
                if (recordCommitTime.equals(commitTime3)) {
                    if (keys2.contains(recordKey)) {
                        keys2.remove(recordKey);
                        numTotalUpdatesInCommit3++;
                    } else {
                        numTotalInsertsInCommit3++;
                    }
                }
            }
            assertEquals(0, keys2.size(), "All keys added in commit 2 must be updated in commit3 correctly");
        } else {
            assertEquals(commitTime3, file.getCommitTime(), "New file must be written for commit 3");
            records = fileUtils.readAvroRecords(hadoopConf, new Path(file.getPath()));
            for (GenericRecord record : records) {
                String recordKey = record.get(HoodieRecord.RECORD_KEY_METADATA_FIELD).toString();
                assertEquals(commitTime3, record.get(HoodieRecord.COMMIT_TIME_METADATA_FIELD).toString(), "only expect commit3");
                assertTrue(keys3.contains(recordKey), "key expected to be part of commit3");
            }
            numTotalInsertsInCommit3 += records.size();
        }
    }
    assertEquals(numTotalUpdatesInCommit3, inserts2.size(), "Total updates in commit3 must add up");
    assertEquals(numTotalInsertsInCommit3, keys3.size(), "Total inserts in commit3 must add up");
}

Example 48 with HoodieBaseFile

use of org.apache.hudi.common.model.HoodieBaseFile in project hudi by apache.

the class TestHoodieClientOnCopyOnWriteStorage method verifyDeletePartitionsHandling.

/**
 *  1) Do write1 (upsert) with 'batch1RecordsCount' number of records for first partition.
 *  2) Do write2 (upsert) with 'batch2RecordsCount' number of records for second partition.
 *  3) Do write3 (upsert) with 'batch3RecordsCount' number of records for third partition.
 *  4) delete first partition and check result.
 *  5) delete second and third partition and check result.
 */
private void verifyDeletePartitionsHandling(int batch1RecordsCount, int batch2RecordsCount, int batch3RecordsCount, boolean populateMetaFields) throws Exception {
    HoodieWriteConfig config = getSmallInsertWriteConfig(2000, TRIP_EXAMPLE_SCHEMA, dataGen.getEstimatedFileSizeInBytes(150), populateMetaFields, populateMetaFields ? new Properties() : getPropertiesForKeyGen());
    SparkRDDWriteClient client = getHoodieWriteClient(config);
    dataGen = new HoodieTestDataGenerator();
    // Do Inserts for DEFAULT_FIRST_PARTITION_PATH
    String commitTime1 = "001";
    Set<String> batch1Buckets = this.insertPartitionRecordsWithCommit(client, batch1RecordsCount, commitTime1, DEFAULT_FIRST_PARTITION_PATH);
    // Do Inserts for DEFAULT_SECOND_PARTITION_PATH
    String commitTime2 = "002";
    Set<String> batch2Buckets = this.insertPartitionRecordsWithCommit(client, batch2RecordsCount, commitTime2, DEFAULT_SECOND_PARTITION_PATH);
    // Do Inserts for DEFAULT_THIRD_PARTITION_PATH
    String commitTime3 = "003";
    Set<String> batch3Buckets = this.insertPartitionRecordsWithCommit(client, batch3RecordsCount, commitTime3, DEFAULT_THIRD_PARTITION_PATH);
    // delete DEFAULT_FIRST_PARTITION_PATH
    String commitTime4 = "004";
    Set<String> deletePartitionReplaceFileIds1 = deletePartitionWithCommit(client, commitTime4, Arrays.asList(DEFAULT_FIRST_PARTITION_PATH));
    assertEquals(batch1Buckets, deletePartitionReplaceFileIds1);
    List<HoodieBaseFile> baseFiles = HoodieClientTestUtils.getLatestBaseFiles(basePath, fs, String.format("%s/%s/*", basePath, DEFAULT_FIRST_PARTITION_PATH));
    assertEquals(0, baseFiles.size());
    baseFiles = HoodieClientTestUtils.getLatestBaseFiles(basePath, fs, String.format("%s/%s/*", basePath, DEFAULT_SECOND_PARTITION_PATH));
    assertTrue(baseFiles.size() > 0);
    baseFiles = HoodieClientTestUtils.getLatestBaseFiles(basePath, fs, String.format("%s/%s/*", basePath, DEFAULT_THIRD_PARTITION_PATH));
    assertTrue(baseFiles.size() > 0);
    // delete DEFAULT_SECOND_PARTITION_PATH, DEFAULT_THIRD_PARTITION_PATH
    String commitTime5 = "005";
    Set<String> deletePartitionReplaceFileIds2 = deletePartitionWithCommit(client, commitTime5, Arrays.asList(DEFAULT_SECOND_PARTITION_PATH, DEFAULT_THIRD_PARTITION_PATH));
    Set<String> expectedFileId = new HashSet<>();
    expectedFileId.addAll(batch2Buckets);
    expectedFileId.addAll(batch3Buckets);
    assertEquals(expectedFileId, deletePartitionReplaceFileIds2);
    baseFiles = HoodieClientTestUtils.getLatestBaseFiles(basePath, fs, String.format("%s/%s/*", basePath, DEFAULT_FIRST_PARTITION_PATH), String.format("%s/%s/*", basePath, DEFAULT_SECOND_PARTITION_PATH), String.format("%s/%s/*", basePath, DEFAULT_THIRD_PARTITION_PATH));
    assertEquals(0, baseFiles.size());
}

Example 49 with HoodieBaseFile

use of org.apache.hudi.common.model.HoodieBaseFile in project hudi by apache.

the class TestCleaner method testInsertAndCleanByVersions.

/**
 * Test Helper for Cleaning by versions logic from HoodieWriteClient API perspective.
 *
 * @param insertFn Insert API to be tested
 * @param upsertFn Upsert API to be tested
 * @param isPreppedAPI Flag to indicate if a prepped-version is used. If true, a wrapper function will be used during
 *        record generation to also tag the regards (de-dupe is implicit as we use unique record-gen APIs)
 * @throws Exception in case of errors
 */
private void testInsertAndCleanByVersions(Function3<JavaRDD<WriteStatus>, SparkRDDWriteClient, JavaRDD<HoodieRecord>, String> insertFn, Function3<JavaRDD<WriteStatus>, SparkRDDWriteClient, JavaRDD<HoodieRecord>, String> upsertFn, boolean isPreppedAPI) throws Exception {
    // keep upto 2 versions for each file
    int maxVersions = 2;
    HoodieWriteConfig cfg = getConfigBuilder().withCompactionConfig(HoodieCompactionConfig.newBuilder().withCleanerPolicy(HoodieCleaningPolicy.KEEP_LATEST_FILE_VERSIONS).retainFileVersions(maxVersions).build()).withParallelism(1, 1).withBulkInsertParallelism(1).withFinalizeWriteParallelism(1).withDeleteParallelism(1).withConsistencyGuardConfig(ConsistencyGuardConfig.newBuilder().withConsistencyCheckEnabled(true).build()).build();
    try (SparkRDDWriteClient client = getHoodieWriteClient(cfg)) {
        final Function2<List<HoodieRecord>, String, Integer> recordInsertGenWrappedFunction = generateWrapRecordsFn(isPreppedAPI, cfg, dataGen::generateInserts);
        final Function2<List<HoodieRecord>, String, Integer> recordUpsertGenWrappedFunction = generateWrapRecordsFn(isPreppedAPI, cfg, dataGen::generateUniqueUpdates);
        insertFirstBigBatchForClientCleanerTest(cfg, client, recordInsertGenWrappedFunction, insertFn, HoodieCleaningPolicy.KEEP_LATEST_FILE_VERSIONS);
        Map<HoodieFileGroupId, FileSlice> compactionFileIdToLatestFileSlice = new HashMap<>();
        metaClient = HoodieTableMetaClient.reload(metaClient);
        HoodieTable table = HoodieSparkTable.create(getConfig(), context, metaClient);
        for (String partitionPath : dataGen.getPartitionPaths()) {
            TableFileSystemView fsView = table.getFileSystemView();
            Option<Boolean> added = Option.fromJavaOptional(fsView.getAllFileGroups(partitionPath).findFirst().map(fg -> {
                fg.getLatestFileSlice().map(fs -> compactionFileIdToLatestFileSlice.put(fg.getFileGroupId(), fs));
                return true;
            }));
            if (added.isPresent()) {
                // Select only one file-group for compaction
                break;
            }
        }
        // Create workload with selected file-slices
        List<Pair<String, FileSlice>> partitionFileSlicePairs = compactionFileIdToLatestFileSlice.entrySet().stream().map(e -> Pair.of(e.getKey().getPartitionPath(), e.getValue())).collect(Collectors.toList());
        HoodieCompactionPlan compactionPlan = CompactionUtils.buildFromFileSlices(partitionFileSlicePairs, Option.empty(), Option.empty());
        List<String> instantTimes = makeIncrementalCommitTimes(9, 1, 10);
        String compactionTime = instantTimes.get(0);
        table.getActiveTimeline().saveToCompactionRequested(new HoodieInstant(State.REQUESTED, HoodieTimeline.COMPACTION_ACTION, compactionTime), TimelineMetadataUtils.serializeCompactionPlan(compactionPlan));
        instantTimes = instantTimes.subList(1, instantTimes.size());
        // remaining.
        for (String newInstantTime : instantTimes) {
            try {
                client.startCommitWithTime(newInstantTime);
                List<HoodieRecord> records = recordUpsertGenWrappedFunction.apply(newInstantTime, 100);
                List<WriteStatus> statuses = upsertFn.apply(client, jsc.parallelize(records, 1), newInstantTime).collect();
                // Verify there are no errors
                assertNoWriteErrors(statuses);
                metaClient = HoodieTableMetaClient.reload(metaClient);
                table = HoodieSparkTable.create(getConfig(), context, metaClient);
                HoodieTimeline timeline = table.getMetaClient().getCommitsTimeline();
                TableFileSystemView fsView = table.getFileSystemView();
                // Need to ensure the following
                for (String partitionPath : dataGen.getPartitionPaths()) {
                    // compute all the versions of all files, from time 0
                    HashMap<String, TreeSet<String>> fileIdToVersions = new HashMap<>();
                    for (HoodieInstant entry : timeline.getInstants().collect(Collectors.toList())) {
                        HoodieCommitMetadata commitMetadata = HoodieCommitMetadata.fromBytes(timeline.getInstantDetails(entry).get(), HoodieCommitMetadata.class);
                        for (HoodieWriteStat wstat : commitMetadata.getWriteStats(partitionPath)) {
                            if (!fileIdToVersions.containsKey(wstat.getFileId())) {
                                fileIdToVersions.put(wstat.getFileId(), new TreeSet<>());
                            }
                            fileIdToVersions.get(wstat.getFileId()).add(FSUtils.getCommitTime(new Path(wstat.getPath()).getName()));
                        }
                    }
                    List<HoodieFileGroup> fileGroups = fsView.getAllFileGroups(partitionPath).collect(Collectors.toList());
                    for (HoodieFileGroup fileGroup : fileGroups) {
                        if (compactionFileIdToLatestFileSlice.containsKey(fileGroup.getFileGroupId())) {
                            // Ensure latest file-slice selected for compaction is retained
                            Option<HoodieBaseFile> dataFileForCompactionPresent = Option.fromJavaOptional(fileGroup.getAllBaseFiles().filter(df -> {
                                return compactionFileIdToLatestFileSlice.get(fileGroup.getFileGroupId()).getBaseInstantTime().equals(df.getCommitTime());
                            }).findAny());
                            assertTrue(dataFileForCompactionPresent.isPresent(), "Data File selected for compaction is retained");
                        } else {
                            // file has no more than max versions
                            String fileId = fileGroup.getFileGroupId().getFileId();
                            List<HoodieBaseFile> dataFiles = fileGroup.getAllBaseFiles().collect(Collectors.toList());
                            assertTrue(dataFiles.size() <= maxVersions, "fileId " + fileId + " has more than " + maxVersions + " versions");
                            // Each file, has the latest N versions (i.e cleaning gets rid of older versions)
                            List<String> commitedVersions = new ArrayList<>(fileIdToVersions.get(fileId));
                            for (int i = 0; i < dataFiles.size(); i++) {
                                assertEquals((dataFiles.get(i)).getCommitTime(), commitedVersions.get(commitedVersions.size() - 1 - i), "File " + fileId + " does not have latest versions on commits" + commitedVersions);
                            }
                        }
                    }
                }
            } catch (IOException ioe) {
                throw new RuntimeException(ioe);
            }
        }
    }
}

Example 50 with HoodieBaseFile

use of org.apache.hudi.common.model.HoodieBaseFile in project hudi by apache.

the class TestHoodieMergeOnReadTable method testHandleUpdateWithMultiplePartitions.

/**
 * Test to validate invoking table.handleUpdate() with input records from multiple partitions will fail.
 */
@Test
public void testHandleUpdateWithMultiplePartitions() throws Exception {
    HoodieWriteConfig cfg = getConfig(true);
    try (SparkRDDWriteClient client = getHoodieWriteClient(cfg)) {
        /**
         * Write 1 (only inserts, written as base file)
         */
        String newCommitTime = "001";
        client.startCommitWithTime(newCommitTime);
        List<HoodieRecord> records = dataGen.generateInserts(newCommitTime, 20);
        JavaRDD<HoodieRecord> writeRecords = jsc().parallelize(records, 1);
        List<WriteStatus> statuses = client.upsert(writeRecords, newCommitTime).collect();
        assertNoWriteErrors(statuses);
        HoodieSparkMergeOnReadTable hoodieTable = (HoodieSparkMergeOnReadTable) HoodieSparkTable.create(cfg, context(), metaClient);
        Option<HoodieInstant> deltaCommit = metaClient.getActiveTimeline().getDeltaCommitTimeline().firstInstant();
        assertTrue(deltaCommit.isPresent());
        assertEquals("001", deltaCommit.get().getTimestamp(), "Delta commit should be 001");
        Option<HoodieInstant> commit = metaClient.getActiveTimeline().getCommitTimeline().firstInstant();
        assertFalse(commit.isPresent());
        FileStatus[] allFiles = listAllBaseFilesInPath(hoodieTable);
        BaseFileOnlyView roView = getHoodieTableFileSystemView(metaClient, metaClient.getCommitTimeline().filterCompletedInstants(), allFiles);
        Stream<HoodieBaseFile> dataFilesToRead = roView.getLatestBaseFiles();
        assertFalse(dataFilesToRead.findAny().isPresent());
        roView = getHoodieTableFileSystemView(metaClient, hoodieTable.getCompletedCommitsTimeline(), allFiles);
        dataFilesToRead = roView.getLatestBaseFiles();
        assertTrue(dataFilesToRead.findAny().isPresent(), "should list the base files we wrote in the delta commit");
        /**
         * Write 2 (only updates, written to .log file)
         */
        newCommitTime = "002";
        client.startCommitWithTime(newCommitTime);
        metaClient.reloadActiveTimeline();
        records = dataGen.generateUpdates(newCommitTime, records);
        writeRecords = jsc().parallelize(records, 1);
        statuses = client.upsert(writeRecords, newCommitTime).collect();
        assertNoWriteErrors(statuses);
        /**
         * Write 3 (only deletes, written to .log file)
         */
        final String newDeleteTime = "004";
        final String partitionPath = records.get(0).getPartitionPath();
        final String fileId = statuses.get(0).getFileId();
        client.startCommitWithTime(newDeleteTime);
        metaClient.reloadActiveTimeline();
        List<HoodieRecord> fewRecordsForDelete = dataGen.generateDeletesFromExistingRecords(records);
        JavaRDD<HoodieRecord> deleteRDD = jsc().parallelize(fewRecordsForDelete, 1);
        // initialize partitioner
        hoodieTable.getHoodieView().sync();
        BaseSparkDeltaCommitActionExecutor actionExecutor = new SparkDeleteDeltaCommitActionExecutor(context(), cfg, hoodieTable, newDeleteTime, HoodieJavaRDD.of(deleteRDD));
        actionExecutor.getUpsertPartitioner(new WorkloadProfile(buildProfile(deleteRDD)));
        final List<List<WriteStatus>> deleteStatus = jsc().parallelize(Arrays.asList(1)).map(x -> {
            return actionExecutor.handleUpdate(partitionPath, fileId, fewRecordsForDelete.iterator());
        }).map(Transformations::flatten).collect();
        // Verify there are  errors because records are from multiple partitions (but handleUpdate is invoked for
        // specific partition)
        WriteStatus status = deleteStatus.get(0).get(0);
        assertTrue(status.hasErrors());
        long numRecordsInPartition = fewRecordsForDelete.stream().filter(u -> u.getPartitionPath().equals(partitionPath)).count();
        assertEquals(fewRecordsForDelete.size() - numRecordsInPartition, status.getTotalErrorRecords());
    }
}