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DocumentationData Lake ComputeSQL StatementSuperSQL StatementUnified StatementDDL StatementALTER TABLEALTER TABLE ... WRITE DISTRIBUTED BY PARTITION

ALTER TABLE ... WRITE DISTRIBUTED BY PARTITION

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Last updated: 2024-08-07 17:18:21

Description

Supported engine: SparkSQL
Applicable table: External and native Iceberg tables
Purpose: Change data distribution policy of partitioned table.

Statement

ALTER TABLE table_identifier 
WRITE DISTRIBUTED BY PARTITION  
[ LOCALLY ORDERED BY 
{col_name [ASC|DESC] [NULLS FIRST|LAST]}[, ...]]

Example

ALTER TABLE dempts WRITE DISTRIBUTED BY PARTITION;
ALTER TABLE dempts WRITE DISTRIBUTED BY PARTITION LOCALLY ORDERED BY id;



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