[ENG-14372][HUDI-8248] Fixing Log Record reader to include rollback b…

…locks with timestamps > maxInstant times (#942)
apache · Oct 1, 2024 · 660939a · 660939a
1 parent 5a22068
commit 660939a
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Showing 4 changed files with 21 additions and 19 deletions.
diff --git a/...-common/src/main/java/org/apache/hudi/common/table/log/AbstractHoodieLogRecordReader.java b/...-common/src/main/java/org/apache/hudi/common/table/log/AbstractHoodieLogRecordReader.java
@@ -252,7 +252,7 @@ private void scanInternalV1(Option<KeySpec> keySpecOpt) {
         HoodieLogBlock logBlock = logFormatReaderWrapper.next();
         final String instantTime = logBlock.getLogBlockHeader().get(INSTANT_TIME);
         totalLogBlocks.incrementAndGet();
-        if (HoodieLogBlock.HoodieLogBlockType.isDataOrDeleteBlock(logBlock.getBlockType())) {
+        if (logBlock.isDataOrDeleteBlock()) {
           if (HoodieTimeline.compareTimestamps(logBlock.getLogBlockHeader().get(INSTANT_TIME), HoodieTimeline.GREATER_THAN, this.latestInstantTime)) {
             // Skip processing a data or delete block with the instant time greater than the latest instant time used by this log record reader
             continue;
@@ -438,7 +438,7 @@ private void scanInternalV2(Option<KeySpec> keySpecOption, boolean skipProcessin
           totalCorruptBlocks.incrementAndGet();
           continue;
         }
-        if (HoodieLogBlock.HoodieLogBlockType.isDataOrDeleteBlock(logBlock.getBlockType())
+        if (logBlock.isDataOrDeleteBlock()
             && HoodieTimeline.compareTimestamps(logBlock.getLogBlockHeader().get(INSTANT_TIME), HoodieTimeline.GREATER_THAN, this.latestInstantTime)) {
           // Skip processing a data or delete block with the instant time greater than the latest instant time used by this log record reader
           continue;

diff --git a/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieLogBlock.java b/hudi-common/src/main/java/org/apache/hudi/common/table/log/block/HoodieLogBlock.java
@@ -98,6 +98,10 @@ public byte[] getMagic() {
 
   public abstract HoodieLogBlockType getBlockType();
 
+  public boolean isDataOrDeleteBlock() {
+    return getBlockType().isDataOrDeleteBlock();
+  }
+
   public long getLogBlockLength() {
     throw new HoodieException("No implementation was provided");
   }
@@ -179,11 +183,10 @@ public static HoodieLogBlockType fromId(String id) {
     }
 
     /**
-     * @param logBlockType log block type to be inspected.
      * @returns true if the log block type refers to data or delete block. false otherwise.
      */
-    public static boolean isDataOrDeleteBlock(HoodieLogBlockType logBlockType) {
-      return logBlockType != HoodieLogBlockType.COMMAND_BLOCK && logBlockType != HoodieLogBlockType.CORRUPT_BLOCK;
+    public boolean isDataOrDeleteBlock() {
+      return this != HoodieLogBlockType.COMMAND_BLOCK && this != HoodieLogBlockType.CORRUPT_BLOCK;
     }
   }
 

diff --git a/hudi-hadoop-common/src/test/java/org/apache/hudi/common/functional/TestHoodieLogFormat.java b/hudi-hadoop-common/src/test/java/org/apache/hudi/common/functional/TestHoodieLogFormat.java
@@ -191,7 +191,7 @@ public void testHoodieLogBlockTypeIsDataOrDeleteBlock() {
     dataOrDeleteBlocks.add(HoodieLogBlockType.CDC_DATA_BLOCK);
 
     Arrays.stream(HoodieLogBlockType.values()).forEach(logBlockType -> {
-      assertEquals(HoodieLogBlockType.isDataOrDeleteBlock(logBlockType), dataOrDeleteBlocks.contains(logBlockType));
+      assertEquals(dataOrDeleteBlocks.contains(logBlockType), logBlockType.isDataOrDeleteBlock());
     });
   }
 
@@ -803,9 +803,8 @@ private List<HoodieLogFile> getSortedLogFilesList(List<Set<HoodieLogFile>> logFi
   }
 
   private void readAndValidate(Schema schema, String maxCommitTime, List<HoodieLogFile> logFiles, List<IndexedRecord> expectedRecords) throws IOException {
-    HoodieMergedLogRecordScanner scanner = HoodieMergedLogRecordScanner.newBuilder()
-        .withStorage(storage)
-        .withBasePath(basePath)
+    try (HoodieMergedLogRecordScanner scanner = HoodieMergedLogRecordScanner.newBuilder()
+        .withStorage(storage).withBasePath(basePath)
         .withLogFilePaths(
             logFiles.stream()
                 .map(logFile -> logFile.getPath().toString()).collect(Collectors.toList()))
@@ -818,17 +817,17 @@ private void readAndValidate(Schema schema, String maxCommitTime, List<HoodieLog
         .withDiskMapType(ExternalSpillableMap.DiskMapType.BITCASK)
         .withBitCaskDiskMapCompressionEnabled(false)
         .withOptimizedLogBlocksScan(false)
-        .build();
+        .build()) {
 
-    List<IndexedRecord> scannedRecords = new ArrayList<>();
-    for (HoodieRecord record : scanner) {
-      scannedRecords.add((IndexedRecord)
-          ((HoodieAvroRecord) record).getData().getInsertValue(schema).get());
-    }
+      List<IndexedRecord> scannedRecords = new ArrayList<>();
+      for (HoodieRecord record : scanner) {
+        scannedRecords.add((IndexedRecord)
+            ((HoodieAvroRecord) record).getData().getInsertValue(schema).get());
+      }
 
-    assertEquals(sort(expectedRecords), sort(scannedRecords),
-        "Scanner records count should be the same as appended records");
-    scanner.close();
+      assertEquals(sort(expectedRecords), sort(scannedRecords),
+          "Scanner records count should be the same as appended records");
+    }
   }
 
   private Pair<List<IndexedRecord>, Set<HoodieLogFile>> appendAndValidate(Schema schema, SchemaTestUtil testUtil, ExternalSpillableMap.DiskMapType diskMapType,

diff --git a/...spark/src/test/java/org/apache/hudi/functional/TestGlobalIndexEnableUpdatePartitions.java b/...spark/src/test/java/org/apache/hudi/functional/TestGlobalIndexEnableUpdatePartitions.java
@@ -161,8 +161,8 @@ public void testRollbacksWithPartitionUpdate(HoodieTableType tableType, IndexTyp
     final String p3 = "p3";
     List<HoodieRecord> insertsAtEpoch0 = getInserts(totalRecords, p1, 0, payloadClass);
     List<HoodieRecord> updatesAtEpoch5 = getUpdates(insertsAtEpoch0.subList(0, 4), p2, 5, payloadClass);
-    try (SparkRDDWriteClient client = getHoodieWriteClient(writeConfig)) {
 
+    try (SparkRDDWriteClient client = getHoodieWriteClient(writeConfig)) {
       // 1st batch: inserts
       String commitTimeAtEpoch0 = getCommitTimeAtUTC(0);
       client.startCommitWithTime(commitTimeAtEpoch0);