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From Kristine Hahn <kh...@maprtech.com>
Subject Re: Error when querying .gz file that contains single text file (actually psv, but with txt extension) - Drill 1.1.0
Date Thu, 20 Aug 2015 15:44:26 GMT
Or, use _08072015.txt.gz  instead of _08072015.txt.tar.gz as shown in
http://drill.apache.org/docs/querying-plain-text-files/#query-the-gz-file-directly/

Kristine Hahn
Sr. Technical Writer
415-497-8107 @krishahn skype:krishahn


On Thu, Aug 20, 2015 at 8:29 AM, Kristine Hahn <khahn@maprtech.com> wrote:

> To be more exact re: the pointer to the doc, the renaming example is in
> step 3 of
> http://drill.apache.org/docs/querying-plain-text-files/#download-and-set-up-the-data
> .
>
> Kristine Hahn
> Sr. Technical Writer
> 415-497-8107 @krishahn skype:krishahn
>
>
> On Thu, Aug 20, 2015 at 8:27 AM, Kristine Hahn <khahn@maprtech.com> wrote:
>
>> You need to rename the tar/gz to use tbl extension to query PSV if you
>> use the default dfs storage configuration. See TSV example on
>> http://drill.apache.org/docs/querying-plain-text-files/#example-of-querying-a-tsv-file
>> .
>>
>> Kristine Hahn
>> Sr. Technical Writer
>> 415-497-8107 @krishahn skype:krishahn
>>
>>
>> On Thu, Aug 20, 2015 at 7:52 AM, Edmon Begoli <ebegoli@gmail.com> wrote:
>>
>>> I have large number of .txt files that are individually tarballed (i.e.
>>> compressed from .txt to .txt.tar.gz).
>>> (I received them like this.)
>>>
>>> Each .txt file is actually a psv file, but, for some reason, it is saved
>>> as
>>> txt.
>>>
>>> I have created a custom 'txt' storage configuration and I can query
>>> uncompressed .txt, structured as .psv without a problem.
>>>
>>> select * from dfs.`/<my path here>/<myfile>_08072015.txt`;
>>>
>>> When I try to query compressed file I get an error:
>>>
>>> 0: jdbc:drill:zk=local> select * from dfs.`/<my path
>>> here>/<myfile>_08072015.txt.tar.gz`;
>>>
>>> Aug 20, 2015 10:43:01 AM
>>> org.apache.calcite.sql.validate.SqlValidatorException <init>
>>>
>>> SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Table
>>> 'dfs./<my
>>> path here>/<myfile>_08072015.txt.tar.gz' not found
>>>
>>> Aug 20, 2015 10:43:01 AM org.apache.calcite.runtime.CalciteException
>>> <init>
>>>
>>> SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1,
>>> column 15 to line 1, column 17: Table 'dfs/<my path
>>> here>/<myfile>_08072015.txt.tar.gz'
>>> not found
>>>
>>> Error: PARSE ERROR: From line 1, column 15 to line 1, column 17: Table
>>> 'dfs./<my path here>/<myfile>_08072015.txt.tar.gz' not found
>>>
>>> [Error Id: fdba6efb-d256-437c-8355-ce09f087537c on 192.168.1.16:31010]
>>> (state=,code=0)
>>>
>>> 0: jdbc:drill:zk=local>
>>>
>>>
>>> Is it possible to fix this, or is Drill just not able to recognize custom
>>> format inside the tar/gz compressed file?
>>>
>>> Please advise.
>>>
>>
>>
>

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