From: | Saurabh Agrawal <mail(at)saurabhagrawal(dot)net> |
---|---|
To: | Sonam Sharma <sonams1209(at)gmail(dot)com> |
Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: table is hanging |
Date: | 2019-05-31 12:06:44 |
Message-ID: | CAL1UH0srZCKUwkYrOGG--VEbGUOJrYGs+qkfN_NphADGDO2cqQ@mail.gmail.com |
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Thread: | |
Lists: | pgsql-general |
Which query are you trying to run?
On Fri, May 31, 2019, 16:45 Sonam Sharma <sonams1209(at)gmail(dot)com> wrote:
> 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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