deniskuzZ commented on code in PR #12629:
URL: https://github.com/apache/iceberg/pull/12629#discussion_r2014289247
##########
data/src/main/java/org/apache/iceberg/data/PartitionStatsHandler.java:
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@@ -135,20 +147,110 @@ public static PartitionStatisticsFile
computeAndWriteStatsFile(Table table) thro
*/
public static PartitionStatisticsFile computeAndWriteStatsFile(Table table,
long snapshotId)
throws IOException {
+ return incrementalComputeAndWrite(table, snapshotId, true /* recompute */);
+ }
+
+ /**
+ * Incrementally computes the stats after the snapshot that has partition
stats file till the
+ * given snapshot and writes the combined result into a {@link
PartitionStatisticsFile} after
+ * merging the stats.
+ *
+ * @param table The {@link Table} for which the partition statistics is
computed.
+ * @param snapshotId snapshot for which partition statistics are computed.
+ * @return {@link PartitionStatisticsFile} for the given snapshot, or null
if no statistics are
+ * present.
+ */
+ public static PartitionStatisticsFile computeAndWriteStatsFileIncremental(
+ Table table, long snapshotId) throws IOException {
+ return incrementalComputeAndWrite(table, snapshotId, false /* recompute
*/);
+ }
+
+ private static PartitionStatisticsFile incrementalComputeAndWrite(
Review Comment:
not sure if we should keep 'incremental' in the method name since it might
not be incremental
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