Re: table is hanging

From: Sonam Sharma <sonams1209(at)gmail(dot)com>
To: Nicklas Avén <nicklas(dot)aven(at)jordogskog(dot)no>
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: table is hanging
Date: 2019-05-31 11:15:20
Message-ID: CAM-M3TkNCwhRvDKuVGR9R7oLCT5Mz1p5SOrX9dii7nVG1VoTOg@mail.gmail.com
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I only fetched 2 rows and it's responding

On Fri, May 31, 2019, 4:39 PM Nicklas Avén <nicklas(dot)aven(at)jordogskog(dot)no>
wrote:

> To find out if there is some locking problem or just takes time for the
> client to handle the data, ask just for a small subset of the table.
>
>
> If
>
> select * from table limit 1;
>
> works it is probably just taking a lot of time to send all the data to the
> client.
>
> If the data set includes something large also 1 ow can be heavy.
>
> You can even try with limit 0 to just find out if the table responses.
>
> The client software is often the largest bottleneck, not the database.
>
>
> /Nicklas
>
>
>
> On 5/31/19 1:03 PM, Sonam Sharma wrote:
>
> ADding to this, this no of records are present on this table : 19087314
>
> On Fri, May 31, 2019 at 4:28 PM Sonam Sharma <sonams1209(at)gmail(dot)com> wrote:
>
>> Hi Team ,
>>
>> when i am trying to do select on one table , its hanging and not giving
>> any output.
>> Can someone please advice what should I check for this ?
>>
>

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