RussellSpitzer commented on code in PR #9731:
URL: https://github.com/apache/iceberg/pull/9731#discussion_r1799734617
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api/src/main/java/org/apache/iceberg/actions/RewriteManifests.java:
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@@ -44,6 +47,43 @@ public interface RewriteManifests
*/
RewriteManifests rewriteIf(Predicate<ManifestFile> predicate);
+ /**
+ * Rewrite manifests in a given order, based on partition field names
+ *
+ * <p>Supply an optional set of partition field names to cluster the
rewritten manifests by. For
+ * example, given a table PARTITIONED BY (a, b, c, d), you may wish to
rewrite and cluster
+ * manifests by ('d', 'b') only, based on your query patterns. Rewriting
Manifests in this way
+ * will yield manifest_lists that point to manifest_files containing data
files for common 'd' and
+ * 'b' partitions.
+ *
+ * <p>If not set, manifests will be rewritten in the order of the transforms
in the table's
+ * current partition spec.
+ *
+ * @param partitionFieldClustering Exact transformed column names used for
partitioning; not the
Review Comment:
partitionTransform?
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