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List Functions
Data Setup keys range labels nodes relationships toBooleanList Data Setup SELECT * from cypher ( 'graph_name' , $$ CREATE ( A : Person { name : 'Alice' , age ... -
Auxiliary SQL Functions
Kyuubi provides several auxiliary SQL functions as supplement to Hive’s Built-in Functions Name Description Return Type Since kyuubi_version Return the version of Ky... -
WITH
Introduction Filter on aggregate function results Sort results before using collect on them Limit branching of a path search Introduction Using WITH , you can manipulate the ... -
Scalar Functions
id start_id end_id type properties head last length size startNode endNode timestamp toBoolean toFloat toInteger coalesce id id() returns the id of a vertex or e... -
Transactions
Transactions management RMap , RMapCache , RLocalCachedMap , RSet , RSetCache and RBucket Redisson objects may participant in Transaction with ACID properties. It uses locks for... -
配置 iptables
为了使 Ambari 在设置过程中与其部署和管理的主机进行通信，某些端口必须打开且可用。最简单的方法是暂时禁用 iptables，如下所示： RHEL/CentOS/Oracle/Amazon Linux systemctl disable firewalld service firewalld stop SLES rcSuSEfire... -
StarRocks
Querying from StarRocks StarRocks allows you to query table formats like Hudi, Delta and Iceberg tables using our external catalog feature. Users do not need additional configura... -
Paimon
Description Key features Options warehouse [string] database [string] table [string] hdfs_site_path [string] Examples Changelog next version Paimon source connector ... -
Pigeon
Pigeon 创建任务 任务参数 Pigeon Pigeon任务类型是通过调用远程websocket服务，实现远程任务的触发，状态、日志的获取，是 DolphinScheduler 通用远程 websocket 服务调用任务 创建任务 拖动工具栏中的任务节点到画板中即能完成任务创建 任务参数 默认参数说明请参考DolphinSchedul... -
Parquet HDFS
Description Usage Example Pipeline Configuration Configuration Developer Notes Description An extension to FsDataWriter that writes in Parquet format in the form of either...
