danny0405 commented on code in PR #13580:
URL: https://github.com/apache/hudi/pull/13580#discussion_r2253854045
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/io/FileGroupReaderBasedMergeHandle.java:
##########
@@ -289,4 +338,112 @@ private GenericRecord convertOutput(T record) {
return convertedRecord == null ? null :
readerContext.convertToAvroRecord(convertedRecord, requestedSchema.get());
}
}
+
+ private static class SecondaryIndexCallback<T> implements
BaseFileUpdateCallback<T> {
+ private final String partitionPath;
+ private final Schema writeSchemaWithMetaFields;
+ private final HoodieReaderContext<T> readerContext;
+ private final Supplier<Schema> newSchemaSupplier;
+ private final WriteStatus writeStatus;
+ private final List<HoodieIndexDefinition> secondaryIndexDefns;
+ private final Option<BaseKeyGenerator> keyGeneratorOpt;
+ private final HoodieWriteConfig config;
+
+ public SecondaryIndexCallback(String partitionPath,
+ Schema writeSchemaWithMetaFields,
+ HoodieReaderContext<T> readerContext,
+ Supplier<Schema> newSchemaSupplier,
+ WriteStatus writeStatus,
+ List<HoodieIndexDefinition>
secondaryIndexDefns,
+ Option<BaseKeyGenerator> keyGeneratorOpt,
+ HoodieWriteConfig config) {
+ this.partitionPath = partitionPath;
+ this.writeSchemaWithMetaFields = writeSchemaWithMetaFields;
+ this.readerContext = readerContext;
+ this.newSchemaSupplier = newSchemaSupplier;
+ this.secondaryIndexDefns = secondaryIndexDefns;
+ this.keyGeneratorOpt = keyGeneratorOpt;
+ this.writeStatus = writeStatus;
+ this.config = config;
+ }
+
+ @Override
+ public void onUpdate(String recordKey, T previousRecord, T mergedRecord) {
+ HoodieKey hoodieKey = new HoodieKey(recordKey, partitionPath);
+ BufferedRecord<T> bufferedPreviousRecord =
BufferedRecord.forRecordWithContext(
+ previousRecord, writeSchemaWithMetaFields, readerContext,
Option.empty(), false);
+ BufferedRecord<T> bufferedMergedRecord =
BufferedRecord.forRecordWithContext(
+ mergedRecord, writeSchemaWithMetaFields, readerContext,
Option.empty(), false);
+ SecondaryIndexStreamingTracker.trackSecondaryIndexStats(
+ hoodieKey,
+ Option.of(readerContext.constructHoodieRecord(bufferedMergedRecord)),
+ readerContext.constructHoodieRecord(bufferedPreviousRecord),
+ false,
+ writeStatus,
+ writeSchemaWithMetaFields,
+ newSchemaSupplier,
+ secondaryIndexDefns,
+ keyGeneratorOpt,
+ config);
+ }
+
+ @Override
+ public void onInsert(String recordKey, T newRecord) {
+ HoodieKey hoodieKey = new HoodieKey(recordKey, partitionPath);
+ BufferedRecord<T> bufferedNewRecord =
BufferedRecord.forRecordWithContext(
+ newRecord, writeSchemaWithMetaFields, readerContext, Option.empty(),
false);
+ SecondaryIndexStreamingTracker.trackSecondaryIndexStats(
+ hoodieKey,
+ Option.of(readerContext.constructHoodieRecord(bufferedNewRecord)),
+ null,
+ false,
+ writeStatus,
+ writeSchemaWithMetaFields,
+ newSchemaSupplier,
+ secondaryIndexDefns,
+ keyGeneratorOpt,
+ config);
+ }
+
+ @Override
+ public void onDelete(String recordKey, T previousRecord) {
+ HoodieKey hoodieKey = new HoodieKey(recordKey, partitionPath);
+ BufferedRecord<T> bufferedPreviousRecord =
BufferedRecord.forRecordWithContext(
+ previousRecord, writeSchemaWithMetaFields, readerContext,
Option.empty(), false);
+ SecondaryIndexStreamingTracker.trackSecondaryIndexStats(
+ hoodieKey,
+ null,
+ readerContext.constructHoodieRecord(bufferedPreviousRecord),
+ true,
+ writeStatus,
+ writeSchemaWithMetaFields,
+ newSchemaSupplier,
+ secondaryIndexDefns,
+ keyGeneratorOpt,
+ config);
+ }
+ }
+
+ private static class CompositeCallback<T> implements
BaseFileUpdateCallback<T> {
Review Comment:
We can implement RLI tracing in similiair way.
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