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Apache XTable (incubating)
Interoperating with XTable Installation Syncing to XTable Hudi Streamer Extensions Hudi (tables created from 0.14.0 onwards) supports syncing to Iceberg and/or Delta Lake with... -
Conditions
Conditions 节点 创建任务 任务参数 相关任务 任务样例 1、创建工作流 2、查看执行结果 注意事项 Conditions 节点 Conditions 是一个条件节点，根据上游任务运行状态，判断应该运行哪个下游任务。截止目前 Conditions 支持多个上游任务，但只支持两个下游任务。当上游任务数超过一个时，可以通过且 以及或... -
Snowflake
Steps: Create an external volume Create a catalog integration for Iceberg files in object storage Create an Iceberg table from Iceberg metadata in object storage Currently, Sn... -
Aggregation Functions
Data Setup min Using min() with Lists max stDev stDevP percentileCont percentileDisc count Using count(expression) to return the number of values Counting non-null value... -
Caching
Configuration Accumulo tablet servers have block caches that buffer data in memory to limit reads from disk. This caching has the following benefits: reduces latency when rea... -
Hudi
Hudi Integration Configurations Hudi Operations Apache Hudi (pronounced “hoodie”) is the next generation streaming data lake platform. Apache Hudi brings core warehouse and dat... -
Kudu
Support Kudu Version Support Those Engines Key Features Data Type Mapping Sink Options Task Example Simple: Multiple Table Changelog 2.2.0-beta 2022-09-26 2.3.0-beta 2022-... -
Java API
Iceberg Java API Tables The main purpose of the Iceberg API is to manage table metadata, like schema, partition spec, metadata, and data files that store table data. Table metad... -
Configuring MySQL for Ranger
Prerequisites Steps RHEL/CentOS/Oracle/Aamazon Linux SLES Prerequisites When using MySQL, the storage engine used for the Ranger admin policy store tables MUST support trans... -
System Metadata Tables
Accumulo tracks information about tables in metadata tables. The metadata for most tables is contained within the metadata table in the accumulo namespace, while metadata for that...
