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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... -
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... -
Cassandra
Description Key features Options host [string] keyspace [string] cql [String] username [string] password [string] datacenter [String] consistency_level [String] Examples ... -
Kyuubi Administer Tool
Installation Usage Refresh config List Servers Delete an Engine New in version 1.6.0. Kyuubi administer tool(kyuubi-admin) provides administrators with some maintenance oper... -
Maxcompute
Description Key features Options accessId [string] accesskey [string] endpoint [string] project [string] table_name [string] partition_spec [string] overwrite [boolean] co... -
Accumulo Shell
Basic Administration Table Maintenance User Administration Accumulo provides a simple shell that can be used to examine the contents and configuration settings of tables, inser... -
Console
Support Connector Version Support Those Engines Description Key Features Options Task Example Simple: Multiple Sources Simple: Console Sample Data Console sink connector... -
InfluxDB
Description Key features Options url database [string] measurement [string] username [string] password [string] key_time [string] key_tags [array] batch_size [int] max_re... -
Hadoop Credentials Manager
Configurations Cluster Services Hadoop client configurations Hive metastore configurations Via kyuubi-defaults.conf Via hive-site.xml Via JDBC Connection URL Credentials Rene... -
Auxiliary SQL Functions
Kyuubi provides several auxiliary SQL functions as supplement to Spark’s Built-in Functions Name Description Return Type Since kyuubi_version Return the version of K...