Re: pgsql: Fix parallel index and index-only scans to fall back to serial. - Mailing list pgsql-hackers

From David G. Johnston
Subject Re: pgsql: Fix parallel index and index-only scans to fall back to serial.
Date
Msg-id CAKFQuwYSMMDS9vDYHqvk46HaDb2BbHPHmrZ=EaMsOCTfnek1cg@mail.gmail.com
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In response to Re: pgsql: Fix parallel index and index-only scans to fall back toserial.  (Heikki Linnakangas <hlinnaka@iki.fi>)
List pgsql-hackers
On Fri, Jul 13, 2018 at 12:22 PM, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
Hi!

I just bumped into this comment, from commit 09529a70bb5, and I can't make sense of it:

+               /*
+                * We reach here if the index only scan is not parallel, or if we're
+                * executing a index only scan that was intended to be parallel
+                * serially.
+                */

What was that intended to say?


​I think...​

​...or if we're serially executing a[n] index only scan that was intended to be [executed in] parallel​

s/​intended​/planned/ ?

David J.

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