Examples with HoodieTimeline org.apache.hudi.common.table.timeline.HoodieTimeline used on opensource projects

Example 1 with HoodieTimeline

use of org.apache.hudi.common.table.timeline.HoodieTimeline in project hudi by apache.

the class TestRepairUtils method testGetBaseAndLogFilePathsFromTimeline.

@Test
public void testGetBaseAndLogFilePathsFromTimeline() throws IOException {
    setupTimelineInFS();
    HoodieTimeline timeline = metaClient.getActiveTimeline();
    HoodieInstant commitInstant = new HoodieInstant(HoodieInstant.State.COMPLETED, HoodieTimeline.COMMIT_ACTION, "001");
    HoodieInstant inflightInstant = new HoodieInstant(HoodieInstant.State.INFLIGHT, HoodieTimeline.COMMIT_ACTION, "005");
    HoodieInstant compactionInstant = new HoodieInstant(HoodieInstant.State.COMPLETED, HoodieTimeline.COMPACTION_ACTION, "006");
    Map<String, List<Pair<String, String>>> partitionToFileIdAndNameMap = instantInfoMap.get(commitInstant.getTimestamp());
    Set<String> expectedPaths = partitionToFileIdAndNameMap.entrySet().stream().flatMap(entry -> entry.getValue().stream().map(fileInfo -> new Path(entry.getKey(), fileInfo.getValue()).toString()).collect(Collectors.toList()).stream()).collect(Collectors.toSet());
    assertEquals(Option.of(expectedPaths), RepairUtils.getBaseAndLogFilePathsFromTimeline(timeline, commitInstant));
    assertThrows(HoodieException.class, () -> RepairUtils.getBaseAndLogFilePathsFromTimeline(timeline, inflightInstant));
    assertEquals(Option.empty(), RepairUtils.getBaseAndLogFilePathsFromTimeline(timeline, compactionInstant));
}

Example 2 with HoodieTimeline

use of org.apache.hudi.common.table.timeline.HoodieTimeline in project hudi by apache.

the class TestUpsertPartitioner method testAverageBytesPerRecordForEmptyCommitTimeLine.

@Test
public void testAverageBytesPerRecordForEmptyCommitTimeLine() throws Exception {
    HoodieTimeline commitTimeLine = mock(HoodieTimeline.class);
    HoodieWriteConfig config = makeHoodieClientConfigBuilder().build();
    when(commitTimeLine.empty()).thenReturn(true);
    long expectAvgSize = config.getCopyOnWriteRecordSizeEstimate();
    long actualAvgSize = averageBytesPerRecord(commitTimeLine, config);
    assertEquals(expectAvgSize, actualAvgSize);
}

Example 3 with HoodieTimeline

use of org.apache.hudi.common.table.timeline.HoodieTimeline in project hudi by apache.

the class CompactionTestBase method executeCompaction.

protected void executeCompaction(String compactionInstantTime, SparkRDDWriteClient client, HoodieTable table, HoodieWriteConfig cfg, int expectedNumRecs, boolean hasDeltaCommitAfterPendingCompaction) throws IOException {
    client.compact(compactionInstantTime);
    assertFalse(WriteMarkersFactory.get(cfg.getMarkersType(), table, compactionInstantTime).doesMarkerDirExist());
    List<FileSlice> fileSliceList = getCurrentLatestFileSlices(table);
    assertTrue(fileSliceList.stream().findAny().isPresent(), "Ensure latest file-slices are not empty");
    assertFalse(fileSliceList.stream().anyMatch(fs -> !fs.getBaseInstantTime().equals(compactionInstantTime)), "Verify all file-slices have base-instant same as compaction instant");
    assertFalse(fileSliceList.stream().anyMatch(fs -> !fs.getBaseFile().isPresent()), "Verify all file-slices have data-files");
    if (hasDeltaCommitAfterPendingCompaction) {
        assertFalse(fileSliceList.stream().anyMatch(fs -> fs.getLogFiles().count() == 0), "Verify all file-slices have atleast one log-file");
    } else {
        assertFalse(fileSliceList.stream().anyMatch(fs -> fs.getLogFiles().count() > 0), "Verify all file-slices have no log-files");
    }
    // verify that there is a commit
    table = getHoodieTable(HoodieTableMetaClient.builder().setConf(hadoopConf).setBasePath(cfg.getBasePath()).setLoadActiveTimelineOnLoad(true).build(), cfg);
    HoodieTimeline timeline = table.getMetaClient().getCommitTimeline().filterCompletedInstants();
    String latestCompactionCommitTime = timeline.lastInstant().get().getTimestamp();
    assertEquals(latestCompactionCommitTime, compactionInstantTime, "Expect compaction instant time to be the latest commit time");
    assertEquals(expectedNumRecs, HoodieClientTestUtils.countRecordsOptionallySince(jsc, basePath, sqlContext, timeline, Option.of("000")), "Must contain expected records");
}

Example 4 with HoodieTimeline

use of org.apache.hudi.common.table.timeline.HoodieTimeline in project hudi by apache.

the class TestHoodieSparkMergeOnReadTableClustering method doClusteringAndValidate.

private void doClusteringAndValidate(SparkRDDWriteClient client, String clusteringCommitTime, HoodieTableMetaClient metaClient, HoodieWriteConfig cfg, HoodieTestDataGenerator dataGen) {
    client.cluster(clusteringCommitTime, true);
    metaClient = HoodieTableMetaClient.reload(metaClient);
    final HoodieTable clusteredTable = HoodieSparkTable.create(cfg, context(), metaClient);
    clusteredTable.getHoodieView().sync();
    Stream<HoodieBaseFile> dataFilesToRead = Arrays.stream(dataGen.getPartitionPaths()).flatMap(p -> clusteredTable.getBaseFileOnlyView().getLatestBaseFiles(p));
    assertEquals(dataGen.getPartitionPaths().length, dataFilesToRead.count());
    HoodieTimeline timeline = metaClient.getCommitTimeline().filterCompletedInstants();
    assertEquals(1, timeline.findInstantsAfter("003", Integer.MAX_VALUE).countInstants(), "Expecting a single commit.");
    assertEquals(clusteringCommitTime, timeline.lastInstant().get().getTimestamp());
    assertEquals(HoodieTimeline.REPLACE_COMMIT_ACTION, timeline.lastInstant().get().getAction());
    if (cfg.populateMetaFields()) {
        assertEquals(400, HoodieClientTestUtils.countRecordsOptionallySince(jsc(), basePath(), sqlContext(), timeline, Option.of("000")), "Must contain 200 records");
    } else {
        assertEquals(400, HoodieClientTestUtils.countRecordsOptionallySince(jsc(), basePath(), sqlContext(), timeline, Option.empty()));
    }
}

Example 5 with HoodieTimeline

use of org.apache.hudi.common.table.timeline.HoodieTimeline in project hudi by apache.

the class CompactionTestBase method executeCompactionWithReplacedFiles.

protected void executeCompactionWithReplacedFiles(String compactionInstantTime, SparkRDDWriteClient client, HoodieTable table, HoodieWriteConfig cfg, String[] partitions, Set<HoodieFileGroupId> replacedFileIds) throws IOException {
    client.compact(compactionInstantTime);
    List<FileSlice> fileSliceList = getCurrentLatestFileSlices(table);
    assertTrue(fileSliceList.stream().findAny().isPresent(), "Ensure latest file-slices are not empty");
    assertFalse(fileSliceList.stream().anyMatch(fs -> replacedFileIds.contains(fs.getFileGroupId())), "Compacted files should not show up in latest slices");
    // verify that there is a commit
    table = getHoodieTable(HoodieTableMetaClient.builder().setConf(hadoopConf).setBasePath(cfg.getBasePath()).setLoadActiveTimelineOnLoad(true).build(), cfg);
    HoodieTimeline timeline = table.getMetaClient().getCommitTimeline().filterCompletedInstants();
    // verify compaction commit is visible in timeline
    assertTrue(timeline.filterCompletedInstants().getInstants().filter(instant -> compactionInstantTime.equals(instant.getTimestamp())).findFirst().isPresent());
    for (String partition : partitions) {
        table.getSliceView().getLatestFileSlicesBeforeOrOn(partition, compactionInstantTime, true).forEach(fs -> {
            // verify that all log files are merged
            assertEquals(0, fs.getLogFiles().count());
            assertTrue(fs.getBaseFile().isPresent());
        });
    }
}