榜单
服务器优惠
AI论文
-
Using MADLib with Ranger Authorization
Using MADLib with Ranger Authorization Using MADLib with Ranger Authorization You can use MADlib, an open source library for in-database analytics, with your HAWQ installation.... -
Configuration File Format
Configuration File Format Configuration File Format The gpfdist configuration file uses the YAML 1.1 document format and implements a schema for defining the transformation pa... -
GRANT
GRANT Synopsis Description Parameters Notes Examples Compatibility See Also GRANT Defines access privileges. Synopsis GRANT { { SELECT | INSERT | UPDATE | DE... -
Transforming XML Data
Transforming XML Data Transforming XML Data The HAWQ data loader gpfdist provides transformation features to load XML data into a table and to write data from the HAWQ to XML f... -
Using a Custom Format
Using a Custom Format Using a Custom Format You specify a custom data format in the FORMAT clause of CREATE EXTERNAL TABLE . FORMAT 'CUSTOM' ( formatter = format_function ... -
createuser
createuser Synopsis Description Arguments Options Examples createuser Creates a new database role. Synopsis createuser [< connection_options >] [< role_attribute_opt... -
createuser
createuser Synopsis Description Arguments Options Examples createuser Creates a new database role. Synopsis createuser [< connection_options >] [< role_attribute_opt... -
Accessing HDFS File Data
Accessing HDFS File Data Prerequisites HDFS File Formats HDFS Shell Commands Querying External HDFS Data HdfsTextSimple Profile Example: Using the HdfsTextSimple Profile Hdfs... -
RESET
RESET Synopsis Description Parameters Examples Compatibility See Also RESET Restores the value of a system configuration parameter to the default value. Synopsis RESET... -
DROP TYPE
DROP TYPE Synopsis Description Parameters Examples Compatibility See Also DROP TYPE Removes a data type. Synopsis DROP TYPE [ IF EXISTS ] <name> [, ...] [ CAS...