ALTER TABLE CLUSTER BY (<clustering_columns>) 在下表中了解你可替代的 Delta 功能,并了解启用如何影响与 Databricks Runtime 版本的兼容性。 展开表 Delta 功能运行时兼容性用于替代启用的属性禁用对 liquid 聚类分析的影响 删除向量 读取和写入需要 Databricks Runtime 12.2 LTS 及更高版本。 'delta.enable...
Structured Streaming workloads do not support clustering-on-write. In Databricks Runtime 15.4 LTS and below, you cannot create a table with liquid clustering enabled using a Structured Streaming write. You can use Structured Streaming to write data to an existing table with liquid clustering enabled...
See How to trigger clustering.To enable liquid clustering, add the CLUSTER BY phrase to a table creation statement, as in the examples below:หมายเหตุ In Databricks Runtime 14.2 and above, you can use DataFrame APIs and DeltaTable API in Python or Scala to enable ...
Clustering Delta Lake Liquid je k dispozici ve verzi Public Preview ve službě Databricks Runtime 13.3 a vyšší. V Databricks Runtime 12.2 LTS a novějších existuje podpora pro clustering liquid. Viz Kompatibilita tabulek s clusteringem liquid.Clustering...