Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rsRG3-0073pz-Te for pgsql-admin@arkaria.postgresql.org; Thu, 04 Apr 2024 17:52:16 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rsRG2-00AR5X-Qq for pgsql-admin@arkaria.postgresql.org; Thu, 04 Apr 2024 17:52:14 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rsRG2-00AR5P-9y for pgsql-admin@lists.postgresql.org; Thu, 04 Apr 2024 17:52:14 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1rsRFv-000doH-0P for pgsql-admin@lists.postgresql.org; Thu, 04 Apr 2024 17:52:13 +0000 Received: by mail-wr1-x42a.google.com with SMTP id ffacd0b85a97d-33ff53528ceso897332f8f.0 for ; Thu, 04 Apr 2024 10:52:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cybertec-at.20230601.gappssmtp.com; s=20230601; t=1712253125; x=1712857925; darn=lists.postgresql.org; h=mime-version:user-agent:content-transfer-encoding:autocrypt :references:in-reply-to:date:to:from:subject:message-id:from:to:cc :subject:date:message-id:reply-to; bh=5yhipAhRee8NKX7iA0ddKcMokZbZ2Elml9BIC2rWPLQ=; b=z6MAPxVX5E13rAcCX4dtE8tDcHXBw5nU/Rk3QLBq3+M2zGGPfjl7ZXEdpNKVek11S4 +bJRj6i7enDAhJsZC15BfKxmC+JO92wIUa0osmklW4bnCuoecLreIqRitBkOO+BkfioB 92+t/n+6VB7cnz8WlZq8xwljVDzYGtf3mMvTq1PHW7+D5fecHAIF4j/GMNc8rNA+zu9C 1PmG1Yfa3ns/xVrU6Q8VMcGVreCb0yX8A1+UtKNEneW15NmL0w0c5FkmGRavmZog87DV a9kutdJmqzAp54JQPbr5uhhFx76oCkFkyYhdy+QQ0NIm7qBfXAtPrI/wJA+H1xX0D+fq AS5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712253125; x=1712857925; h=mime-version:user-agent:content-transfer-encoding:autocrypt :references:in-reply-to:date:to:from:subject:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=5yhipAhRee8NKX7iA0ddKcMokZbZ2Elml9BIC2rWPLQ=; b=DIpcOycRVLvgG4n05olLsGIXAeTIwZ1njYWo3p0hP4uI5/6IgaFjmJ1w5robt5uuvQ jmAQUqx5R2IGk146v+Xens5uwW4qwa/SkyeEhsEW0xxuHj5Z7wrHBxbDVeIiVViZnzvp keaSz21oXEIAsuPtsj+zY6bc9VS+9yu5vgWSM4RJy7BA25qa6Jo78clAE7tAod89wFaB q/oN4I6STzGIY1QFqBd/D/U8++u4hQfe4sAm6UL+2xJtu/F0LIyQuUm85HxROloHnMrO aH44U/zadlsWRKQ9KSIOGUqT5TIOB/LOXmSW5yIJkGptMHA5StgPUb/QiFj5MRJ8JZ1k PNKA== X-Forwarded-Encrypted: i=1; AJvYcCWB9xCQUujAiX4QNW1NkOIrpDpyRY+FqtZDxwzUD96mM+6trEJVTkmjQqC+QvHjPpDnKnK6KvVPOSWCAofVgUYLgufPOIlJ3nXlnPdt5SRkRQ== X-Gm-Message-State: AOJu0Yw9YIWSOhE2hW18SALh/snW8x+6AIbwYgDUuFs1TUfCSU+lFrB+ Ritk7LdjJnKcVm8bTwSnBl0tmQIOL4UYyWZ53Iy++9vVmr1RIvODq4Ya1aKbm2M= X-Google-Smtp-Source: AGHT+IGw5SuyRLXtlAWlpZqryR8TGus/5KiBQv2BmBH+baXrdtsgzx+PigX1G9Pu/wuLygL1j0va2A== X-Received: by 2002:adf:a49d:0:b0:343:d35d:71d with SMTP id g29-20020adfa49d000000b00343d35d071dmr760641wrb.8.1712253125329; Thu, 04 Apr 2024 10:52:05 -0700 (PDT) Received: from localhost.localdomain ([2001:871:5e:9b9a:faec:f35:f868:593d]) by smtp.gmail.com with ESMTPSA id cp42-20020a056000402a00b00341e7e52802sm3865772wrb.92.2024.04.04.10.52.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Apr 2024 10:52:05 -0700 (PDT) Message-ID: Subject: Re: Create Materialized View from postgresql_fdw hang From: Laurenz Albe To: Naveen Kumar , pgsql-admin@lists.postgresql.org Date: Thu, 04 Apr 2024 19:52:04 +0200 In-Reply-To: References: Autocrypt: addr=laurenz.albe@cybertec.at; prefer-encrypt=mutual; keydata=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 bT5UrLvJ2jb99bA9QARzhFaxzyn0F/BUKzuIjRGNs/n6d5dNUFA0kOt8sX+TacmC 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 lDrT4wxdLJ/XCdbPPAyl+lZtOLsaHEEZvYNyTXwZc35dVf3R4/oz20HoG6s7ct8e1 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 36UMAx4ulWMyqJajLNGY0DdG8qIsR5nxRhrnK/mrCidZ8F9/D3bWAl4rjtHlsztN59 +AnW5l0HsQcY9ntFL/zEBOaonjdJf Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.4 (3.50.4-1.fc39) MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Thu, 2024-04-04 at 15:07 +0300, Naveen Kumar wrote: > I am trying to create a materialized view with postgresql_fdw, and it=C2= =A0hangs=C2=A0for hours. > In pg_stat_activity I am seeing=C2=A0wait_event_type and=C2=A0wait_event= =C2=A0Extension. Do you *always* see that wait event or only occasionally? Occasional occurrences could be normal; in that case, it is probably the query that takes a long time. Yours, Laurenz Albe