guery | Distributed SQL query engine written in Go for big data | SQL Database library
kandi X-RAY | guery Summary
kandi X-RAY | guery Summary
Guery is a pure-go implementation of distributed SQL query engine for big data (like Presto). It is composed of one master and many agents and supports to query vast amounts of data using distributed queries.
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Top functions reviewed by kandi - BETA
- createEPlan creates a list of enodes for a plan .
- getEPlanExecutorNumber returns the EPlanExecutorNumber
- FilterColumns filters columns from a plan .
- PredicatePushDown pushes the predicates down to the predicates .
- NewPlanNodeFromStatement creates a PlanNode from a statement context
- ExtractAggFunc extracts aggregate functions from the given plan .
- NewAbsFunc returns a new GueryFunc .
- HashJoin checks if a join node is a join node
- NewAvgGlobalFunc returns a new GueryFunc .
- NewSubstrFunc returns a new GueryFunc .
guery Key Features
guery Examples and Code Snippets
Community Discussions
Trending Discussions on guery
QUESTION
I'm trying to use react guery to get some sata from this funcktion.
...ANSWER
Answered 2021-May-23 at 05:34parameters are passed to the queryFn via the queryKey, so you can either destruct the queryKey (first argument to the queryFn) or just use an inline function:
QUESTION
I have plotted a histogram. But I want to use its data to plot a simple graph showing data points using marker. But for this i need values on x-axis and y-axis. For y-axis I can use n in the following code but then what will be the x-axis values? I can not choose bins as x-axis because it returns bin edges.
...ANSWER
Answered 2019-Jul-04 at 13:48I would use range(len(n))
as x-axis
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