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  • 5.6 Verbatim code chunks

    4259 2024-05-24 《R Markdown Cookbook》
    Show a verbatim inline expression Typically we write code chunks and inline expressions that we want to be parsed and evaluated by knitr . However, if you are trying to write a t...
  • SLES 12

    Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Steps Before installing Ambari, you must upda...
  • AmazonSqs

    AmazonSqs AmazonSqs source connector Support Those Engines Spark Flink SeaTunnel Zeta Key Features batch stream exactly-once column projection parallelism su...
  • Methods

    4256 2024-05-25 《Apache JDO 3.2.1》
    String Methods Collection Methods List Methods Map Methods Temporal Methods Enum Methods Optional Methods Other Methods When writing the “filter” for a JDOQL Query you can...
  • Transactions

    4249 2024-05-25 《Apache JDO 3.2.1》
    Locking Non-Transactional When managing the persistence of objects using a PersistenceManager it is common to handle all datastore operations in a transaction. For this reason ...
  • Switching to an Oracle Database After Installation

    About This Task Prerequisites Steps About This Task If you want to use an Oracle database with SAM or Schema Registry after you have performed your initial HDF installation o...
  • Apache Paimon (Incubating)

    4239 2024-07-05 《Apache Kyuubi 1.9.1》
    Apache Paimon (Incubating) Integration Dependencies Configurations Apache Paimon (Incubating) Operations # Apache Paimon(incubating) is a streaming data lake platform that su...
  • SQL UDF

    Description UDF API UDF Implements Example Example Changelog new version UDF of SQL transform plugin Description Use UDF SPI to extends the SQL transform functions lib....
  • ZooKeeper

    4232 2024-06-22 《Apache Accumulo 2.x》
    ZooKeeper ACLs ACL errors during upgrade ZooKeeper ACLs Accumulo requires full access to nodes in ZooKeeper under the /accumulo path. The ACLs can be examined using the ZooKee...
  • Variable Management

    Background Introduction Create Variable Reference variables in Flink SQL Reference variables in args of Flink JAR jobs Background Introduction In the actual production enviro...