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Posted to issues-all@impala.apache.org by "Michael Ho (JIRA)" <ji...@apache.org> on 2018/11/09 02:46:00 UTC
[jira] [Assigned] (IMPALA-4337) Wrap long lines in explain plans
[ https://issues.apache.org/jira/browse/IMPALA-4337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Ho reassigned IMPALA-4337:
----------------------------------
Assignee: (was: Michal Ostrowski)
> Wrap long lines in explain plans
> --------------------------------
>
> Key: IMPALA-4337
> URL: https://issues.apache.org/jira/browse/IMPALA-4337
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 2.8.0
> Reporter: Henry Robinson
> Priority: Minor
> Labels: newbie
>
> Explain plans can have very long lines, particularly when printing lists of expressions. It should be possible to wrap, and still correctly indent, those lines.
> This is trickier than it sounds because they have to be wrapped in the context of their place in the plan (i.e. with appropriate prefixes etc). It's a good opportunity to split out explain plan generation from presentation, centralizing the logic so that this kind of change is easy to make.
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