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Spark Writes
Writing with SQL INSERT OVERWRITE INSERT INTO Upsert to table with primary keys. DELETE FROM UPDATE MERGE INTO Writing with DataFrames Appending data Overwriting data Crea... -
Administrator CLI
Usage Manage kyuubi servers List server Create server Get server Delete server Manage kyuubi engines List engine Get engine Delete engine Usage bin / kyuubi - ctl -- h... -
数据读取
夜莺把接收到的监控数据都直接写入了后端时序数据库，所以，读取监控数据，无需经由夜莺的接口，直接读取后端的时序库的接口就可以了。即：如果使用了 Prometheus，就通过 Prometheus 的接口读取监控数据，如果用了 VictoriaMetrics，就通过 VictoriaMetrics 的接口读取监控数据。 比如 Prometheus，就是那些/... -
Prepared Statements
Cypher Parameter Format Prepared Statements Preparation Prepared Statements Execution Cypher can run a read query within a Prepared Statement. When using parameters with stored... -
RETURN
Return nodes Return edges Return property Return all elements Variable with uncommon characters Aliasing a field Optional properties Other expressions Unique results In t... -
Cassandra
Description Key features Options host [string] keyspace [string] cql [String] username [string] password [string] datacenter [String] consistency_level [String] Examples ... -
SQL
Description Options source_table_name [string] query [string] Example Struct query Job Config Example Changelog new version SQL transform plugin Description Use SQL ... -
Greenplum
Greenplum Greenplum source connector Description Read Greenplum data through Jdbc connector . Key features batch stream exactly-once column projection supports qu... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn clone {*} → {*} Parameters valueThe object or array to c... -
Object
clone values eqProps keys omit pick pickAll project prop props where clone {*} → {*} Parameters valueThe object or array to clone Returns * A deeply cloned copy...
