5/16/2023 0 Comments Server ranger![]() For example,Īmazon EMR Hudi configurations support and improvementsĬustomers can now leverage EMR Configurations API and Reconfiguration feature to configure Hudi configurations at cluster level. Simple SELECT queries are queries that do not have GROUP BY / ORDER by clause or queries that do not have a reducer stage. Hive: Execution of simple SELECT queries with LIMIT clause are accelerated by stopping the query execution as soon as the number of records mentioned in LIMIT clause is fetched. Amazon EMR does not currently support inserting data into a partition where the partition location is different from the table location. ![]() When using ALTER TABLE with Spark SQL, a partition location must be the child directory of a table location. On Apache Ranger-enabled Amazon EMR clusters, you can use Apache Spark SQL to insert data into or update the Apache Hive metastore tables using INSERT INTO, INSERT OVERWRITE, and ALTER TABLE. On shuffle operations, see Using EMR managed scaling in Amazon EMR in the Amazon EMR Management Guide and Spark Programming Guide. (data that Spark redistributes across partitions to perform specific operations). Later, and EMR versions 6.4.0 and later, managed scaling is now Spark shuffle data aware Spark shuffle data managed scaling optimization - For Amazon EMR versions 5.34.0 and Scala version 2.12.10 (OpenJDK 64-Bit Server VM, Java 1.8.0_282)Ĭonnectors and drivers: DynamoDB Connector 4.16.0 Java JDK version Corretto-8.302.08.1 (build 1.8.0_302-b08)Īpache Ranger KMS (multi-master transparent encryption) version 2.0.0 ![]() ChangesĪmazon EMR Kinesis Connector version 3.5.0ĪWS Glue Hive Metastore Client version 3.3.0 The following release notes include information for Amazon EMR release 6.4.0.
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