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[HUDI-3678] Fix record rewrite of create handle when 'preserveMetadata' is true (#5088)

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This commit is contained in:
Danny Chan
2022-03-25 11:48:50 +08:00
committed by GitHub
parent 2fd9a4de5c
commit 8896864d7b
6 changed files with 31 additions and 41 deletions
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22
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/io/HoodieCreateHandle.java
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@@ -59,7 +59,7 @@ public class HoodieCreateHandle<T extends HoodieRecordPayload, I, K, O> extends
protected long recordsDeleted = 0;
private Map<String, HoodieRecord<T>> recordMap;
private boolean useWriterSchema = false;
private boolean preserveHoodieMetadata = false;
private final boolean preserveMetadata;
public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
String partitionPath, String fileId, TaskContextSupplier taskContextSupplier) {
@@ -69,9 +69,9 @@ public class HoodieCreateHandle<T extends HoodieRecordPayload, I, K, O> extends
public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
String partitionPath, String fileId, TaskContextSupplier taskContextSupplier,
boolean preserveHoodieMetadata) {
boolean preserveMetadata) {
this(config, instantTime, hoodieTable, partitionPath, fileId, Option.empty(),
taskContextSupplier, preserveHoodieMetadata);
taskContextSupplier, preserveMetadata);
}
public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
@@ -82,10 +82,10 @@ public class HoodieCreateHandle<T extends HoodieRecordPayload, I, K, O> extends
public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
String partitionPath, String fileId, Option<Schema> overriddenSchema,
TaskContextSupplier taskContextSupplier, boolean preserveHoodieMetadata) {
TaskContextSupplier taskContextSupplier, boolean preserveMetadata) {
super(config, instantTime, partitionPath, fileId, hoodieTable, overriddenSchema,
taskContextSupplier);
this.preserveHoodieMetadata = preserveHoodieMetadata;
this.preserveMetadata = preserveMetadata;
writeStatus.setFileId(fileId);
writeStatus.setPartitionPath(partitionPath);
writeStatus.setStat(new HoodieWriteStat());
@@ -111,7 +111,7 @@ public class HoodieCreateHandle<T extends HoodieRecordPayload, I, K, O> extends
public HoodieCreateHandle(HoodieWriteConfig config, String instantTime, HoodieTable<T, I, K, O> hoodieTable,
String partitionPath, String fileId, Map<String, HoodieRecord<T>> recordMap,
TaskContextSupplier taskContextSupplier) {
this(config, instantTime, hoodieTable, partitionPath, fileId, taskContextSupplier);
this(config, instantTime, hoodieTable, partitionPath, fileId, taskContextSupplier, config.isPreserveHoodieCommitMetadataForCompaction());
this.recordMap = recordMap;
this.useWriterSchema = true;
}
@@ -137,13 +137,11 @@ public class HoodieCreateHandle<T extends HoodieRecordPayload, I, K, O> extends
return;
}
// Convert GenericRecord to GenericRecord with hoodie commit metadata in schema
IndexedRecord recordWithMetadataInSchema = rewriteRecord((GenericRecord) avroRecord.get());
if (preserveHoodieMetadata) {
// do not preserve FILENAME_METADATA_FIELD
recordWithMetadataInSchema.put(HoodieRecord.HOODIE_META_COLUMNS_NAME_TO_POS.get(HoodieRecord.FILENAME_METADATA_FIELD), path.getName());
fileWriter.writeAvro(record.getRecordKey(), recordWithMetadataInSchema);
if (preserveMetadata) {
fileWriter.writeAvro(record.getRecordKey(),
rewriteRecordWithMetadata((GenericRecord) avroRecord.get(), path.getName()));
} else {
fileWriter.writeAvroWithMetadata(recordWithMetadataInSchema, record);
fileWriter.writeAvroWithMetadata(rewriteRecord((GenericRecord) avroRecord.get()), record);
}
// update the new location of record, so we know where to find it next
record.unseal();

20
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/io/HoodieMergeHandle.java
View File

@@ -61,8 +61,6 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.apache.hudi.common.model.HoodieRecord.FILENAME_METADATA_FIELD_POS;
@SuppressWarnings("Duplicates")
/**
* Handle to merge incoming records to those in storage.
@@ -264,7 +262,7 @@ public class HoodieMergeHandle<T extends HoodieRecordPayload, I, K, O> extends H
isDelete = HoodieOperation.isDelete(hoodieRecord.getOperation());
}
}
return writeRecord(hoodieRecord, indexedRecord, isDelete, oldRecord);
return writeRecord(hoodieRecord, indexedRecord, isDelete);
}
protected void writeInsertRecord(HoodieRecord<T> hoodieRecord) throws IOException {
@@ -274,16 +272,16 @@ public class HoodieMergeHandle<T extends HoodieRecordPayload, I, K, O> extends H
if (insertRecord.isPresent() && insertRecord.get().equals(IGNORE_RECORD)) {
return;
}
if (writeRecord(hoodieRecord, insertRecord, HoodieOperation.isDelete(hoodieRecord.getOperation()), null)) {
if (writeRecord(hoodieRecord, insertRecord, HoodieOperation.isDelete(hoodieRecord.getOperation()))) {
insertRecordsWritten++;
}
}
protected boolean writeRecord(HoodieRecord<T> hoodieRecord, Option<IndexedRecord> indexedRecord) {
return writeRecord(hoodieRecord, indexedRecord, false, null);
return writeRecord(hoodieRecord, indexedRecord, false);
}
protected boolean writeRecord(HoodieRecord<T> hoodieRecord, Option<IndexedRecord> indexedRecord, boolean isDelete, GenericRecord oldRecord) {
protected boolean writeRecord(HoodieRecord<T> hoodieRecord, Option<IndexedRecord> indexedRecord, boolean isDelete) {
Option recordMetadata = hoodieRecord.getData().getMetadata();
if (!partitionPath.equals(hoodieRecord.getPartitionPath())) {
HoodieUpsertException failureEx = new HoodieUpsertException("mismatched partition path, record partition: "
@@ -294,13 +292,11 @@ public class HoodieMergeHandle<T extends HoodieRecordPayload, I, K, O> extends H
try {
if (indexedRecord.isPresent() && !isDelete) {
// Convert GenericRecord to GenericRecord with hoodie commit metadata in schema
IndexedRecord recordWithMetadataInSchema = rewriteRecord((GenericRecord) indexedRecord.get(), preserveMetadata, oldRecord);
if (preserveMetadata && useWriterSchema) { // useWriteSchema will be true only incase of compaction.
// do not preserve FILENAME_METADATA_FIELD
recordWithMetadataInSchema.put(FILENAME_METADATA_FIELD_POS, newFilePath.getName());
fileWriter.writeAvro(hoodieRecord.getRecordKey(), recordWithMetadataInSchema);
if (preserveMetadata && useWriterSchema) { // useWriteSchema will be true only in case of compaction.
fileWriter.writeAvro(hoodieRecord.getRecordKey(),
rewriteRecordWithMetadata((GenericRecord) indexedRecord.get(), newFilePath.getName()));
} else {
fileWriter.writeAvroWithMetadata(recordWithMetadataInSchema, hoodieRecord);
fileWriter.writeAvroWithMetadata(rewriteRecord((GenericRecord) indexedRecord.get()), hoodieRecord);
}
recordsWritten++;
} else {

4
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/io/HoodieWriteHandle.java
View File

@@ -227,8 +227,8 @@ public abstract class HoodieWriteHandle<T extends HoodieRecordPayload, I, K, O>
return HoodieAvroUtils.rewriteRecord(record, writeSchemaWithMetaFields);
}
protected GenericRecord rewriteRecord(GenericRecord record, boolean copyOverMetaFields, GenericRecord fallbackRecord) {
return HoodieAvroUtils.rewriteRecord(record, writeSchemaWithMetaFields, copyOverMetaFields, fallbackRecord);
protected GenericRecord rewriteRecordWithMetadata(GenericRecord record, String fileName) {
return HoodieAvroUtils.rewriteRecordWithMetadata(record, writeSchemaWithMetaFields, fileName);
}
public abstract List<WriteStatus> close();

6
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/metadata/HoodieBackedTableMetadataWriter.java
View File

@@ -259,7 +259,11 @@ public abstract class HoodieBackedTableMetadataWriter implements HoodieTableMeta
.withInlineCompaction(false)
.withMaxNumDeltaCommitsBeforeCompaction(writeConfig.getMetadataCompactDeltaCommitMax())
// we will trigger archive manually, to ensure only regular writer invokes it
.withAutoArchive(false).build())
.withAutoArchive(false)
// by default, the HFile does not keep the metadata fields, set up as false
// to always use the metadata of the new record.
.withPreserveCommitMetadata(false)
.build())
.withParallelism(parallelism, parallelism)
.withDeleteParallelism(parallelism)
.withRollbackParallelism(parallelism)