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  • 任务结构

    Shell节点 SQL节点 PROCEDURE[存储过程]节点 SPARK节点 MapReduce(MR)节点 Python节点 Flink节点 HTTP节点 DataX节点 Sqoop节点 条件分支节点 子流程节点 依赖(DEPENDENT)节点 在dolphinscheduler中创建的所有任务都保存在t_ds_process...
  • Getting Started

    5074 2024-07-05 《Apache Kyuubi 1.9.1》
    Requirements Installation Install Kyuubi Install Spark Configuration Start Kyuubi Operate Clients Open Connections Execute Statements Start Engines Close Connections Stop...
  • Deployment

    4989 2024-07-01 《Apache Hudi 0.15.0》
    Deploying Hudi Streamer Spark Datasource Writer Jobs Upgrading Downgrading Migrating This section provides all the help you need to deploy and operate Hudi tables at scale. ...
  • Hive

    4725 2024-06-29 《Apache Iceberg 1.5.2》
    Feature support Enabling Iceberg support in Hive Hive 4.0.0-beta-1 Hive 4.0.0-alpha-2 Hive 4.0.0-alpha-1 Hive 2.3.x, Hive 3.1.x Loading runtime jar Enabling support Hadoop con...
  • Java Quickstart

    4668 2024-06-29 《Apache Iceberg 1.5.2》
    Create a table Using a Hive catalog Using a Hadoop catalog Branching and Tagging Creating branches and tags Committing to branches Reading from branches and tags Replacing an...
  • Self-Optimizing

    4596 2024-06-26 《Apache Amoro 0.6.1》
    Introduction Self-optimizing mechanism Self-optimizing scheduling policy Quota Balanced Introduction Lakehouse is characterized by its openness and loose coupling, with data...
  • Flink Writes

    4487 2024-06-29 《Apache Iceberg 1.5.2》
    Writing with SQL INSERT INTO INSERT OVERWRITE UPSERT Write with Avro GenericRecord Branch Writes Metrics Options Write options Notes Iceberg support batch and streami...
  • LocalFile

    Description Key Features Options path [string] custom_filename [boolean] file_name_expression [string] filename_time_format [string] file_format_type [string] field_delimite...
  • Hive Metastore

    4428 2024-06-30 《Apache Hudi 0.15.0》
    Spark Data Source example Query using HiveQL Use partition extractor properly Hive Sync Tool Hive Sync Configuration Sync modes HMS JDBC HIVEQL Flink Setup Install Hive E...
  • Flink Queries

    4393 2024-06-29 《Apache Iceberg 1.5.2》
    Reading with SQL Flink batch read Flink streaming read FLIP-27 source for SQL Reading branches and tags with SQL Reading with DataStream Batch Read Streaming read Reading w...