REFRESH [TABLE] table_name 请参阅磁盘缓存与Spark 缓存,了解磁盘缓存和 Apache Spark 缓存之间的差异。 参数 table_name 标识要缓存的 Delta 表或视图。 名称不得包含 时态规范或选项规范。如果找不到表,Azure Databricks 会引发 TABLE_OR_VIEW_NOT_FOUND 错误。 示例 SQL 复制 -- The cached entries of...
REFRESH { MATERIALIZED VIEW | [ STREAMING ] TABLE } table_name [ FULL | { SYNC | ASYNC }] 参数 table_name 标识要刷新的具体化视图或流式处理表。 名称不得包含时态规范或选项规范。 如果找不到对象,Azure Databricks 会引发TABLE_OR_VIEW_NOT_FOUND错误。
If the object cannot be found Databricks raises a TABLE_OR_VIEW_NOT_FOUND error. FULL Whether to perform a full refresh. For materialized views, a full refresh processes all data available in the source. For streaming tables, a full refresh truncates the table and processes all data ...
适用于:Databricks Runtime 使包含给定数据源路径的所有数据集的 Apache Spark 缓存中的所有缓存数据(以及关联的元数据)无效并刷新。 路径匹配通过前缀进行,也就是说,/会使缓存的所有内容无效。 有关刷新流式处理表和具体化视图中的数据,请参阅REFRESH(MATERIALIZED VIEW 或 STREAMING TABLE)。
您可以通过在SQL中运行'REFRESH TABLE tableName‘命令或重新创建相关的Dataset/DataFrame来显式地使Spark...
Learn Azure Databricks documentation Error messages Save Add to Collections Add to plan Share via Facebook x.com LinkedIn Email Print INVALID_REFRESH_SELECTION error class Article 01/28/2025 2 contributors Feedback In this article INVALID_IDENTIFIER SELECTIVE_REFRESH_VIEW_NOT_SUPPORTED TABLE_...
via power query I generally delete a lot of data but I still have a nice data table. When updating I sometimes take several hours to do an update. 1 time out of 2 I find myself canceling... in short, it's not functional.I tested using the web service directly from...
KnownTableTemporalType KnownTransparentDataEncryptionName KnownUnitDefinitionType KnownUnitType KnownUpsertManagedServerOperationStepStatus KnownVirtualNetworkRuleState KnownVulnerabilityAssessmentName KnownVulnerabilityAssessmentScanState KnownVulnerabilityAssessmentScanTriggerType LedgerDigestUploads LedgerDigestUploadsCreateOrUpd...
FSCK (Azure Databricks 上的「Delta Lake」) GENERATE (Azure Databricks 上的 Delta Lake) MERGE INTO (Azure Databricks 上的 Delta Lake) OPTIMIZE (Azure Databricks 上的 Delta Lake) REORG TABLE (Azure Databricks 上的 Delta Lake) RESTORE (Azure Databricks 上的 Delta Lake) ...
定义DNSRefreshOperationStatus 的值。 KnownDNSRefreshOperationStatus 可与 DNSRefreshOperationStatus 互换使用,此枚举包含服务支持的已知值。 服务支持的已知值 成功 已失败 InProgress