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From Nitin Pawar <nitinpawar...@gmail.com>
Subject Re: Drill error
Date Thu, 28 Jun 2018 15:04:24 GMT
created https://issues.apache.org/jira/browse/DRILL-6551

On Thu, Jun 28, 2018 at 7:43 PM, Vitalii Diravka <vitalii.diravka@gmail.com>
wrote:

> Hi Nitin,
>
> This is definitely the regression. Could you please post the Jira ticket
> with details of your case, data and workaround [1].
> It will help for developers to solve this issue.
>
> [1] https://issues.apache.org/jira/projects/DRILL
> Thanks.
>
> Kind regards
> Vitalii
>
>
> On Thu, Jun 28, 2018 at 10:50 AM Nitin Pawar <nitinpawar432@gmail.com>
> wrote:
>
> > I was able to fix this issue by doing concat(string1, ' ', string2)
> instead
> > of concat(string1, string2)
> > Not sure how adding a separator helps but it solved the problem
> >
> > On Thu, Jun 28, 2018 at 11:55 AM, Nitin Pawar <nitinpawar432@gmail.com>
> > wrote:
> >
> > > Could this cause an issue if one of the field in concat function has
> > large
> > > text ?
> > >
> > > On Thu, Jun 28, 2018 at 11:10 AM, Nitin Pawar <nitinpawar432@gmail.com
> >
> > > wrote:
> > >
> > >> Hi Khurram,
> > >>
> > >> This is a parquet table.
> > >> all the columns in the table are string columns (even date column is
> > >> stored as string)
> > >>
> > >> I am currently using drill 1.13.0. Same query used to work fine on
> drill
> > >> 1.8.0
> > >>
> > >> Thanks,
> > >> Nitin
> > >>
> > >> On Thu, Jun 28, 2018 at 12:17 AM, Khurram Faraaz <kfaraaz@mapr.com>
> > >> wrote:
> > >>
> > >>> Hi Nitin,
> > >>>
> > >>> Can you please share the description of the table (i.e. column
> types) ?
> > >>> Is this a parquet table or JSON ?
> > >>> Also please share the version of Drill and the drillbit.log
> > >>>
> > >>> Thanks,
> > >>> Khurram
> > >>>
> > >>> On Wed, Jun 27, 2018 at 9:45 AM, Nitin Pawar <
> nitinpawar432@gmail.com>
> > >>> wrote:
> > >>>
> > >>> > here are the details
> > >>> >
> > >>> > query:
> > >>> >
> > >>> > select Account Account,Name Name,CONCAT(DateString , string2)
> > >>> > Merged_String from dfs.tmp.`/nitin/` t1
> > >>> >
> > >>> > There is no custom UDF in this query;
> > >>> >
> > >>> >
> > >>> >
> > >>> > On Wed, Jun 27, 2018 at 2:22 PM, Nitin Pawar <
> > nitinpawar432@gmail.com>
> > >>> > wrote:
> > >>> >
> > >>> > > Hi Vitalii,
> > >>> > >
> > >>> > > Thanks for the description.
> > >>> > > I will try to get the log for this but as this is happening
in
> > >>> production
> > >>> > > and drill log gets overwritten in our case very fast.
> > >>> > >
> > >>> > > Also I will get the query for the same while getting the
log
> > >>> > >
> > >>> > > I will get the details and update the thread
> > >>> > >
> > >>> > > Thanks,
> > >>> > > Nitin
> > >>> > >
> > >>> > > On Tue, Jun 26, 2018 at 7:32 PM, Vitalii Diravka <
> > >>> > > vitalii.diravka@gmail.com> wrote:
> > >>> > >
> > >>> > >> Hi Nitin,
> > >>> > >>
> > >>> > >> It happens in the process of reallocation of the size
of buffers
> > in
> > >>> the
> > >>> > >> memory.
> > >>> > >> It isn't a User Exception, so it looks like a bug, if
you get it
> > in
> > >>> some
> > >>> > >> existed plugin.
> > >>> > >> But to say you exactly, please describe your case. What
kind of
> > >>> query
> > >>> > did
> > >>> > >> you perform, any UDF's, which data source?
> > >>> > >> Also logs can help.
> > >>> > >>
> > >>> > >> Thanks.
> > >>> > >>
> > >>> > >> Kind regards
> > >>> > >> Vitalii
> > >>> > >>
> > >>> > >>
> > >>> > >> On Tue, Jun 26, 2018 at 1:27 PM Nitin Pawar <
> > >>> nitinpawar432@gmail.com>
> > >>> > >> wrote:
> > >>> > >>
> > >>> > >> > Hi,
> > >>> > >> >
> > >>> > >> > Can someone help me understand below error? and
how do I not
> let
> > >>> this
> > >>> > >> > happen ??
> > >>> > >> >
> > >>> > >> > SYSTEM ERROR: IllegalStateException: Tried to remove
unmanaged
> > >>> buffer.
> > >>> > >> >
> > >>> > >> > Fragment 0:0
> > >>> > >> >
> > >>> > >> > [Error Id: bcd510f6-75ee-49a7-b723-7b35d8575623
on
> > >>> > >> > ip-10-0-103-63.ec2.internal:31010]
> > >>> > >> > Caused By: SYSTEM ERROR: IllegalStateException:
Tried to
> remove
> > >>> > >> unmanaged
> > >>> > >> > buffer.
> > >>> > >> >
> > >>> > >> > Fragment 0:0
> > >>> > >> >
> > >>> > >> > [Error Id: bcd510f6-75ee-49a7-b723-7b35d8575623
on
> > >>> > >> > ip-10-0-103-63.ec2.internal:31010]
> > >>> > >> >
> > >>> > >> > --
> > >>> > >> > Nitin Pawar
> > >>> > >> >
> > >>> > >>
> > >>> > >
> > >>> > >
> > >>> > >
> > >>> > > --
> > >>> > > Nitin Pawar
> > >>> > >
> > >>> >
> > >>> >
> > >>> >
> > >>> > --
> > >>> > Nitin Pawar
> > >>> >
> > >>>
> > >>
> > >>
> > >>
> > >> --
> > >> Nitin Pawar
> > >>
> > >
> > >
> > >
> > > --
> > > Nitin Pawar
> > >
> >
> >
> >
> > --
> > Nitin Pawar
> >
>



-- 
Nitin Pawar

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