[
https://issues.apache.org/jira/browse/ARROW-7787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andy Grove reassigned ARROW-7787:
---------------------------------
Assignee: Jorge
> [Rust] Add collect to Table API
> -------------------------------
>
> Key: ARROW-7787
> URL: https://issues.apache.org/jira/browse/ARROW-7787
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust - DataFusion
> Reporter: Jorge
> Assignee: Jorge
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.17.0
>
> Original Estimate: 2h
> Time Spent: 0.5h
> Remaining Estimate: 1.5h
>
> Currently, executing using the table API requires some effort: given a table
> `t`:
> {code:java}
> plan = t.to_logical_plan()
> plan = ctx.optimize(plan)
> plan = ctx.create_physical_plan(plan, batch_size)
> result = ctx.collect(plan)
> {code}
> This issue proposes 2 new public methods, one for Table,
> {code:java}
> fn collect(&self, ctx: &mut ExecutionContext, batch_size: usize) ->
> Result<Vec<RecordBatch>>;
> {code}
> and one for ExecutionContext,
> {code:java}
> pub fn collect_plan(&mut self, plan: &LogicalPlan, batch_size: usize) ->
> Result<Vec<RecordBatch>>
> {code}
> that optimize, execute and collect the results of the Table/LogicalPlan
> respectively, in the same spirit of `ExecutionContext.sql`.
>
>
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
