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Tracing
Configuring Tracing Instrumenting a Client Tracing from the Shell It can be difficult to determine why some operations are taking longer than expected. For example, you may be ... -
Procedures
Usage Named arguments Positional arguments Snapshot management rollback_to_snapshot Usage Output Example Change Data Capture create_changelog_view Usage Output Examples... -
List
all any append concat drop zipWith zip xprod uniq filter find flatten head indexOf join lastIndexOf map nth pluck prepend range reduce reduceRight reject re... -
BigLake Metastore
Pre-requisites Steps Create BigLake Catalog Create BigLake Database Running sync Validating the results Conclusion This document walks through the steps to register a OneTa... -
S3Redshift
Description Key features Options jdbc_url jdbc_user jdbc_password execute_sql path [string] bucket [string] access_key [string] access_secret [string] hadoop_s3_propertie... -
环境准备
要使用 Ambari 部署 Hortonworks stack，您需要准备部署环境： 设置无密码 SSH 设置服务用户帐户 在集群和浏览器主机上启用 NTP 检查 DNS 和 NSCD 配置 iptables 禁用 SELinux 和 PackageKit 并检查 umask 值 下载并设置数据库连接器 为 Ranger 配置数据库实例 ... -
SpotBugs FAQ
Q1: I’m getting java.lang.UnsupportedClassVersionError when I try to run SpotBugs Q2: SpotBugs is running out of memory, or is taking a long time to finish Q3: What is the “auxil... -
Oracle
Oracle数据源 Oracle数据源 数据源：选择 ORACLE 数据源名称：输入数据源的名称 描述：输入数据源的描述 IP 主机名：输入连接 ORACLE 的 IP 端口：输入连接 ORACLE 的端口 用户名：设置连接 ORACLE 的用户名 密码：设置连接 ORACLE 的密码 数据库名：输入连接 ORACLE 的 ServiceName... -
钉钉
钉钉 钉钉 如果您需要使用到钉钉进行告警，请在告警实例管理里创建告警实例，选择 DingTalk 插件。钉钉的配置样例如下: 参数配置 Webhook 格式如下：https://oapi.dingtalk.com/robot/send?access_token=XXXXXX Keyword 安全设置的自定义关键词 S... -
List
all any append concat drop zipWith zip xprod uniq filter find flatten head indexOf join lastIndexOf map nth pluck prepend range reduce reduceRight reject re...