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Building
Build with Apache Maven Build shaded jar with Apache Maven Build against Different Apache Spark Versions Build against Different Apache Ranger Versions Test with ScalaTest Mave... -
Task SPI
DolphinScheduler Task SPI 扩展 如何进行任务插件开发？ DolphinScheduler Task SPI 扩展 如何进行任务插件开发？ org.apache.dolphinscheduler.spi.task.TaskChannel 插件实现以上接口即可。主要包含创建任务（任务初始化，任务运行等方法）、任务取消，如果是... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv... -
Redis
Description Key features Options host [string] port [int] hash_key_parse_mode [string] keys [string] data_type [string] user [string] auth [string] db_num [int] mode [str... -
Configuring MySQL for Ranger
Prerequisites Steps RHEL/CentOS/Oracle/Aamazon Linux SLES Prerequisites When using MySQL, the storage engine used for the Ranger admin policy store tables MUST support trans... -
为 HDF 服务安装数据库
安装和配置MySQL 安装和配置 Postgres 使用 Oracle 数据库 安装 Schema Registry、SAM、Druid 和 Superset 时，您需要一个关系数据存储来存储元数据。您可以使用 MySQL、Postgres、Oracle 或 MariaDB。这些主题描述如何安装 MySQL、Postgres 和 Oracle 以及如... -
Hive
Description Key features Options table_name [string] metastore_uri [string] hdfs_site_path [string] read_partitions [list] krb5_path [string] kerberos_principal [string] ke... -
Transactions
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 ... -
Marker Mechanism
Purpose of Markers Marker structure Marker Writing Options Direct Write Markers Timeline Server Markers (Default) Marker Configuration Parameters Purpose of Markers A write... -
启动 Ambari 服务器
下一步 更多信息 在 Ambari Server 主机上运行以下命令： ambari - server start 要检查 Ambari Server 进程： ambari - server status 停止 Ambari 服务器： ambari - server stop 如果您计划将现有数据库实例...
