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String Functions
replace split left right substring rTrim lTrim trim toLower toUpper reverse toString replace replace() returns a string in which all occurrences of a specified strin... -
包大小和 Inode 计数要求
服务 大小 Inode 计数 Ambari Server 100 MB 5000 Ambari Agent 8MB 1,000 Ambari Metrics Collector 225MB 4,000 Ambari Metrics Monitor 1MB 100 Ambari Metrics Had... -
Overview
The FAQs are split into following pages. Please refer to the specific pages for more info. General Design & Concepts Writing Tables Reading Tables Table Services Storage I... -
Syncing to Catalogs
AWS Glue Data Catalog DataHub Hive Metastore Google BigQuery Apache XTable (incubating) -
Trigonometric Functions
degrees radians pi sin cos tan Cot asin acos atan atan2 degrees degrees() converts radians to degrees. Syntax: degrees(expression) Returns: An agtype float . ... -
Reputation
Reputation change rules Additional rules Reputation used to automate the management of community ecology. Reputation change rules Condition Change Someone upvote your... -
Maximum Open Files Requirements
The recommended maximum number of open file descriptors is 10000, or more. To check the current value set for the maximum number of open file descriptors, execute the following sh... -
Maximum Open Files Requirements
The recommended maximum number of open file descriptors is 10000, or more. To check the current value set for the maximum number of open file descriptors, execute the following sh... -
LIMIT
Introduction Return a subset of the rows Using an expression with LIMIT to return a subset of the rows LIMIT constrains the number of records in the output. Introduction LIM... -
Business Intelligence Tools and SQL IDEs
Apache Superset Cloudera Hue DataGrip DBeaver PowerBI Tableau