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Re: [HACKERS] Proposal : For Auto-Prewarm. - Mailing list pgsql-hackers

From Mithun Cy
Subject Re: [HACKERS] Proposal : For Auto-Prewarm.
Date
Msg-id CAD__Oug-41cY0iXTWz-4=Ve-1Az03ho4S+buFp64Eq=c9y4xuA@mail.gmail.com
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In response to Re: [HACKERS] Proposal : For Auto-Prewarm.  (Beena Emerson <memissemerson@gmail.com>)
Responses Re: [HACKERS] Proposal : For Auto-Prewarm.  (Beena Emerson <memissemerson@gmail.com>)
Re: [HACKERS] Proposal : For Auto-Prewarm.  (Peter Geoghegan <pg@bowt.ie>)
List pgsql-hackers
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On Tue, Feb 7, 2017 at 11:53 AM, Beena Emerson <memissemerson@gmail.com> wrote:
> launched by other  applications. Also with max_worker_processes = 2 and
> restart, the system crashes when the 2nd worker is not launched:
> 2017-02-07 11:36:39.132 IST [20573] LOG:  auto pg_prewarm load : number of
> buffers actually tried to load 64
> 2017-02-07 11:36:39.143 IST [18014] LOG:  worker process: auto pg_prewarm
> load (PID 20573) was terminated by signal 11: Segmentation fault

SEGFAULT was the coding mistake I have called the C-language function
directly without initializing the functioncallinfo. Thanks for
raising. Below patch fixes same.

-- 
Thanks and Regards
Mithun C Y
EnterpriseDB: http://www.enterprisedb.com

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