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  • HdfsFile

    Support Those Engines Key Features Description Supported DataSource Info Source Options delimiter/field_delimiter [string] compress_codec [string] encoding [string] Tips T...
  • Partitioning

    2910 2024-06-29 《Apache Iceberg 1.5.2》
    What is partitioning? What does Iceberg do differently? Partitioning in Hive Problems with Hive partitioning Iceberg’s hidden partitioning What is partitioning? Partitioning...
  • Write Operations

    2893 2024-06-28 《Apache Hudi 0.15.0》
    Operation Types UPSERT INSERT BULK_INSERT DELETE BOOTSTRAP INSERT_OVERWRITE INSERT_OVERWRITE_TABLE DELETE_PARTITION Configs Writing path Related Resources It may be he...
  • OssJindoFile

    Support Those Engines Key features Description Options path [string] file_format_type [string] bucket [string] access_key [string] access_secret [string] endpoint [string] ...
  • Sampling

    2884 2024-06-22 《Apache Accumulo 2.x》
    Overview Configuring Scanning sample data Bulk import Overview Accumulo has the ability to generate and scan a per table set of sample data. This sample data is kept up to da...
  • JDO v JPA

    2860 2024-05-25 《Apache JDO 3.2.1》
    There are several competing persistence technologies available for Java. Two of these are “standardised” (via the JCP). When developing your application you need to choose the mos...
  • 6. Getting Started with Kyuubi and Cloudera Hue

    Getting Started with Kyuubi and Cloudera Hue What is Hue Preparation Get Kyuubi Started Run Hue in Docker Configuration Start Hue in Docker For CDH 6.x Users Getti...
  • SQL

    2816 2024-05-25 《Apache JDO 3.2.1》
    Setting candidate class Unique results Defining a result type Parameters As we have described earlier, JDO allows access to many query languages to give the user full flexibil...
  • Connector Release Status

    Connector V2 Health SeaTunnel uses a grading system for connectors to help you understand what to expect from a connector: Alpha Beta General Availability (GA) Expec...
  • Timezones

    2752 2024-05-25 《Apache Superset 4.0.1》
    There are four distinct timezone components which relate to Apache Superset, The timezone that the underlying data is encoded in. The timezone of the database engine. The timezo...