leaves12138 commented on code in PR #5935:
URL: https://github.com/apache/paimon/pull/5935#discussion_r2235271548
##########
paimon-core/src/main/java/org/apache/paimon/io/DataFileRecordReader.java:
##########
@@ -81,6 +107,36 @@ public FileRecordIterator<InternalRow> readBatch() throws
IOException {
final ProjectedRow projectedRow =
ProjectedRow.from(indexMapping);
iterator = iterator.transform(projectedRow::replaceRow);
}
+
+ if (rowLineageEnabled && !metaColumnIndex.isEmpty()) {
+ GenericRow lineageRow = new GenericRow(metaColumnIndex.size());
+
+ int[] fallbackToMetaRowLineageMappings = new
int[tableRowType.getFieldCount()];
Review Comment:
OK
##########
paimon-core/src/main/java/org/apache/paimon/manifest/ManifestEntry.java:
##########
@@ -140,6 +140,15 @@ public ManifestEntry copyWithoutStats() {
return new ManifestEntry(kind, partition, bucket, totalBuckets,
file.copyWithoutStats());
}
+ public ManifestEntry copyWithMaxSequenceNumber(long maxSequenceNumber) {
Review Comment:
OK
##########
paimon-core/src/main/java/org/apache/paimon/utils/FormatReaderMapping.java:
##########
@@ -196,7 +216,19 @@ public FormatReaderMapping build(
.discover(formatIdentifier)
.createReaderFactory(readRowType, readFilters),
dataSchema,
- readFilters);
+ readFilters,
+ meta);
+ }
+
+ private Map<String, Integer> findMeta(List<DataField> readTableFields)
{
Review Comment:
OK
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