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Accessing Ambari Repositories
Table 4.1. Ambari Repository URLs Starting with the Ambari 2.7.5 release, access to Ambari repositories requires authentication. To access the binaries, you must first have the ... -
6.10 Use a custom Pandoc LaTeX template (*)
Pandoc converts Markdown to LaTeX through a template. The template is a LaTeX file containing Pandoc variables, and Pandoc will replace these variables with their values. Below is... -
Encryption
Encrypt Copy-on-Write tables Note Since Hudi 0.11.0, Spark 3.2 support has been added and accompanying that, Parquet 1.12 has been included, which brings encryption feature to H... -
Speed Control
Introduction Support Those Engines Configuration Introduction The SeaTunnel provides a powerful speed control feature that allows you to manage the rate at which data is synch... -
Function
always comparator compose construct curry useWith flip groupBy identity invoker nAry once pipe tap always a → (* → a) Parameters valThe value to wrap in a func... -
Amazon EMR
Amazon EMR 综述 任务参数 任务样例 创建EMR集群并运行Steps 向运行中的EMR集群添加Step 注意事项： Amazon EMR 综述 Amazon EMR 任务类型，用于在AWS上操作EMR集群并执行计算任务。 后台使用 aws-java-sdk 将JSON参数转换为任务对象，提交到AWS，目前支持两种程序类型： ... -
Collections
_.at(collection, [props]) Arguments Returns Example .countBy(collection, [iteratee=.identity], [thisArg]) Arguments Returns Example .every(collection, [predicate=.identity]... -
Spark DDL
CREATE TABLE PRIMARY KEY PARTITIONED BY CREATE TABLE … AS SELECT CREATE TABLE … LIKE REPLACE TABLE … AS SELECT DROP TABLE TRUNCATE TABLE ALTER TABLE ALTER TABLE … SET TBLPR... -
Exporter
Introduction Arguments Examples Copy a Hudi dataset Export to json or parquet dataset Re-partitioning Custom Re-partitioning Introduction HoodieSnapshotExporter allows you... -
Start the Ambari Server
Next Steps More Information Run the following command on the Ambari Server host: ambari - server start To check the Ambari Server processes: ambari - server status ...
