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Posted to issues@kudu.apache.org by "Marton Greber (Jira)" <ji...@apache.org> on 2026/02/27 14:55:00 UTC

[jira] [Created] (KUDU-3746) Partitioner (KuduPartitioner)

Marton Greber created KUDU-3746:
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             Summary: Partitioner (KuduPartitioner)
                 Key: KUDU-3746
                 URL: https://issues.apache.org/jira/browse/KUDU-3746
             Project: Kudu
          Issue Type: Sub-task
          Components: python
            Reporter: Marton Greber


C++ API: {{{}KuduPartitionerBuilder::Build(){}}}, {{{}KuduPartitioner::PartitionRow(row, &partition){}}}, {{{}num_partitions(){}}}. Allows routing a row to its partition index without a full scan.

What to add:
 * {{{}KuduPartitioner{}}}, {{KuduPartitionerBuilder}} declarations in pxd

 * {{Table.build_partitioner()}} returning a {{Partitioner}} Python class

 * {{Partitioner.partition_row(row)}} → partition index



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