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From Vitalii Diravka <vitalii.dira...@gmail.com>
Subject Re: Drill error
Date Thu, 28 Jun 2018 14:13:25 GMT
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
>

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