TheR1sing3un commented on code in PR #7813:
URL: https://github.com/apache/paimon/pull/7813#discussion_r3246519357
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paimon-python/pypaimon/ray/ray_paimon.py:
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@@ -117,15 +119,39 @@ def write_paimon(
table_identifier: Full table name, e.g. ``"db_name.table_name"``.
catalog_options: Options passed to ``CatalogFactory.create()``.
overwrite: If ``True``, overwrite existing data in the table.
+ shuffle: When ``True`` and the target is a HASH_FIXED table, cluster
Review Comment:
> Why we need to add this option? Just shuffle for bucketed table?
done~
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paimon-python/pypaimon/ray/ray_paimon.py:
##########
@@ -117,15 +119,39 @@ def write_paimon(
table_identifier: Full table name, e.g. ``"db_name.table_name"``.
catalog_options: Options passed to ``CatalogFactory.create()``.
overwrite: If ``True``, overwrite existing data in the table.
+ shuffle: When ``True`` and the target is a HASH_FIXED table, cluster
+ rows by ``(partition_keys..., bucket)`` so each (partition,
+ bucket) lands in one Ray task — reduces the small-file count
+ for distributed writes. Non-HASH_FIXED tables log a warning
+ and fall back to no-shuffle. Defaults to ``False`` (Ray's
+ default round-robin distribution).
+ override_num_blocks: Optional Ray output block count. Must be
Review Comment:
> It can be directly derived from the number of buckets, it is not
necessarily necessary
done~
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