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https://issues.apache.org/jira/browse/DRILL-5257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15863108#comment-15863108
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Paul Rogers commented on DRILL-5257:
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For now, implemented a boot-time configuration option:
{code}
drill.exec.foreman.profile: "async" // Or "sync" or "none"
{code}
The code only checks the first letter, so "a", "s" and "n" are fine also, as
are any other spelling that starts with these letters.
> Provide option to save query profiles sync, async or not at all
> ---------------------------------------------------------------
>
> Key: DRILL-5257
> URL: https://issues.apache.org/jira/browse/DRILL-5257
> Project: Apache Drill
> Issue Type: Improvement
> Affects Versions: 1.10
> Reporter: Paul Rogers
> Assignee: Paul Rogers
> Priority: Minor
> Fix For: 1.10
>
>
> DRILL-5123 improved perceived query performance by writing the query profile
> after sending a final response to the client. This is the desired behaviors
> in most situations. However, some tests want to verify certain results by
> reading the query profile from disk. Doing so works best when the query
> profile is written before returning the final query results.
> This ticket requests that the timing if the query profile writing be
> configurable.
> * Sync: write profile before final client response.
> * Async: write profile after final client response. (Default)
> * None: don't write query profile at all
> A config option (boot time? run time?) should control the option. A boot-time
> option is fine for testing.
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