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Metrics
Table metrics Self-optimizing metrics Amoro provides both table-level and platform-level metrics to help users understand the runtime status of the current table. Table metric... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn clone {*} → {*} Parameters valueThe ... -
链接
Markdown 链接 添加标题 自动链接（Urls 和 邮件地址链接） 格式化链接 参考样式链接 格式化链接的第一部分 格式化链接的第二部分 格式化链接示例 最佳实践 Markdown 链接 要创建链接，请将链接文本放在方括号中（例如[Duck Duck Go]），然后立即在其后加上括号中的URL（例如（https://duckduc... -
Types of Classes
JDO provides a means of transparent persistence of objects of user defined classes. With JDO there are actually 3 types of classes. Persistence Capable classes are classes whose... -
Collections
_.at(collection [, index1, index2, …]) Arguments Returns Example _.contains(collection, target [, fromIndex=0]) Aliases Arguments Returns Example _.countBy(collection [, c... -
1. Getting Ready
This section describes the information and materials you should get ready to install a cluster using Ambari. Ambari provides an end-to-end management and monitoring solution for y... -
String
match split trim replace toLower toUpper test toString match RegExp → String → [String | Undefined] Parameters rxA regular expression. strThe string to match against... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either propSatisfies unless when pathSatisfies until xor isNotEmpty and a → b → a | b... -
Logic
and isEmpty not or cond ifElse allPass anyPass defaultTo both complement either propSatisfies unless when pathSatisfies until xor and a → b → a | b Added in ... -
JDBC
Gobblin JDBC writer & publisher Proposed design Requirements Design summary Design detail WriterInitializer JdbcWriterInitializer AvroFieldsPickConverter AvroToJdbcEntryConve...
