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From Mohit Anchlia <mohitanch...@gmail.com>
Subject Re: Error in running select over hdfs
Date Fri, 24 Oct 2014 20:25:17 GMT
Any clues? Not sure why I can't do a simple select.
On Fri, Oct 24, 2014 at 9:19 AM, Mohit Anchlia <mohitanchlia@gmail.com>
wrote:

> Here is the exception
>
> 2014-10-23 20:09:08,689 [91b7d838-3128-4add-a686-7ceb05b8e765:frag:0:0]
> ERROR o.a.d.e.p.i.ScreenCreator$ScreenRoot - Error
> b6f84bc1-8f18-42e9-b79f-c889fa13a40e: Screen received stop request sent.
> java.lang.IllegalArgumentException: null
>         at
> org.apache.drill.common.expression.PathSegment$ArraySegment.<init>(PathSegment.java:52)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$ArraySegment.cloneWithNewChild(PathSegment.java:102)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$ArraySegment.cloneWithNewChild(PathSegment.java:29)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$NameSegment.cloneWithNewChild(PathSegment.java:179)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$NameSegment.cloneWithNewChild(PathSegment.java:113)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$NameSegment.cloneWithNewChild(PathSegment.java:179)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$NameSegment.cloneWithNewChild(PathSegment.java:113)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.PathSegment$NameSegment.cloneWithNewChild(PathSegment.java:179)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.common.expression.SchemaPath.getUnindexedArrayChild(SchemaPath.java:163)
> ~[drill-common-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.RepeatedListVector.addOrGet(RepeatedListVector.java:413)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.impl.RepeatedListWriter.float8(RepeatedListWriter.java:413)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:352)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:307)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:307)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:203)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:206)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>         at
> org.apache.drill.exec.vector.complex.fn.JsonReader.writeData(JsonReader.java:206)
> ~[drill-java-exec-0.5.0-incubating-rebuffed.jar:0.5.0-incubating]
>
> On Thu, Oct 23, 2014 at 5:35 PM, Abhishek Girish <
> abhishek.girish@gmail.com> wrote:
>
>> Can you look up the drillbit.log (should be present some place in your
>> installation log directory) and find
>> "b6f84bc1-8f18-42e9-b79f-c889fa13a40e".
>> Share the error that is shown.
>>
>> On Thu, Oct 23, 2014 at 5:10 PM, Mohit Anchlia <mohitanchlia@gmail.com>
>> wrote:
>>
>> > I moved the file to .json and now I get:
>> >
>> > 0: jdbc:drill:zk=local> select * from `tweets-0.json`;
>> > Query failed: Screen received stop request sent. null
>> > [b6f84bc1-8f18-42e9-b79f-c889fa13a40e]
>> > Error: exception while executing query: Failure while trying to get next
>> > result batch. (state=,code=0)
>> >
>> > On Thu, Oct 23, 2014 at 11:28 AM, Abhishek Girish <
>> > abhishek.girish@gmail.com
>> > > wrote:
>> >
>> > > Or if your data is indeed in json format, change the extension of your
>> > data
>> > > file from ".txt" to ".json"
>> > >
>> > > On Thu, Oct 23, 2014 at 11:25 AM, Abhishek Girish <
>> > > abhishek.girish@gmail.com
>> > > > wrote:
>> > >
>> > > > Can you try replacing "storageformat": "json" with "storageformat":
>> > "csv"
>> > > > ‚Äčin your plugin‚Äč
>> > > > ?
>> > > >
>> > > >
>> > > > On Thu, Oct 23, 2014 at 11:11 AM, Mohit Anchlia <
>> > mohitanchlia@gmail.com>
>> > > > wrote:
>> > > >
>> > > >> I've tried that too
>> > > >>
>> > > >> Error: exception while executing query: Failure while trying to
get
>> > next
>> > > >> result batch. (state=,code=0)
>> > > >> 0: jdbc:drill:zk=local> select * from hdfs.json.`/tweets-0.txt`;
>> > > >> Oct 23, 2014 2:10:40 PM
>> > org.eigenbase.sql.validate.SqlValidatorException
>> > > >> <init>
>> > > >> SEVERE: org.eigenbase.sql.validate.SqlValidatorException: Table
>> > > >> 'hdfs.json./tweets-0.txt' not found
>> > > >> Oct 23, 2014 2:10:40 PM org.eigenbase.util.EigenbaseException
>> <init>
>> > > >> SEVERE: org.eigenbase.util.EigenbaseContextException: From line
1,
>> > > column
>> > > >> 15 to line 1, column 18: Table 'hdfs.json./tweets-0.txt' not found
>> > > >> Query failed: Failure while parsing sql. Table
>> > 'hdfs.json./tweets-0.txt'
>> > > >> not found [619f0469-0606-4e8e-9ae5-17a305f527fe]
>> > > >> Error: exception while executing query: Failure while trying to
get
>> > next
>> > > >> result batch. (state=,code=0)
>> > > >> 0: jdbc:drill:zk=local>
>> > > >>
>> > > >> On Thu, Oct 23, 2014 at 11:04 AM, Neeraja Rentachintala <
>> > > >> nrentachintala@maprtech.com> wrote:
>> > > >>
>> > > >> > can you just try this.
>> > > >> > select * from hdfs.json.`/tweets-0.txt`;
>> > > >> >
>> > > >> > On Thu, Oct 23, 2014 at 10:59 AM, Mohit Anchlia <
>> > > mohitanchlia@gmail.com
>> > > >> >
>> > > >> > wrote:
>> > > >> >
>> > > >> > > This is what I see, looks like that file is showing
up
>> > > >> > >
>> > > >> > > sqlline version 1.1.6
>> > > >> > > 0: jdbc:drill:zk=local> use hdfs.json;
>> > > >> > > +------------+------------+
>> > > >> > > |     ok     |  summary   |
>> > > >> > > +------------+------------+
>> > > >> > > | true       | Default schema changed to 'hdfs.json'
|
>> > > >> > > +------------+------------+
>> > > >> > > 1 row selected (1.112 seconds)
>> > > >> > > 0: jdbc:drill:zk=local> show files
>> > > >> > > . . . . . . . . . . . > ;
>> > > >> > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> +------------+-------------+------------+------------+------------+------------+-------------+------------+------------------+
>> > > >> > > |    name    | isDirectory |   isFile   |   length 
 |   owner
>> > |
>> > > >> > > group    | permissions | accessTime | modificationTime
|
>> > > >> > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> +------------+-------------+------------+------------+------------+------------+-------------+------------+------------------+
>> > > >> > > | tweets-0.txt | false       | true       | 2097437
   | root
>> > >  |
>> > > >> > > supergroup | rw-r--r--   | 2014-10-22 19:26:15.458 |
2014-10-22
>> > > >> > > 14:04:26.585 |
>> > > >> > > | tweets-1.txt | false       | true       | 1998156
   | root
>> > >  |
>> > > >> > > supergroup | rw-r--r--   | 2014-10-22 14:04:26.616 |
2014-10-22
>> > > >> > > 14:04:37.123 |
>> > > >> > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > >
>> >
>> +------------+-------------+------------+------------+------------+------------+-------------+------------+------------------+
>> > > >> > > 2 rows selected (0.264 seconds)
>> > > >> > > 0: jdbc:drill:zk=local>
>> > > >> > >
>> > > >> > > On Thu, Oct 23, 2014 at 10:56 AM, Jason Altekruse <
>> > > >> > > altekrusejason@gmail.com>
>> > > >> > > wrote:
>> > > >> > >
>> > > >> > > > Could you try running 'show files' from the sqllline
prompt
>> to
>> > see
>> > > >> if
>> > > >> > > that
>> > > >> > > > gives you any results for files Drill is able to
find?
>> > > >> > > >
>> > > >> > > > On Thu, Oct 23, 2014 at 10:43 AM, Mohit Anchlia
<
>> > > >> > mohitanchlia@gmail.com>
>> > > >> > > > wrote:
>> > > >> > > >
>> > > >> > > > > Could somebody look at this error and advise
what might be
>> > > wrong?
>> > > >> It
>> > > >> > > > seems
>> > > >> > > > > I am doing everything that's documented.
>> > > >> > > > > On Wed, Oct 22, 2014 at 2:20 PM, Mohit Anchlia
<
>> > > >> > mohitanchlia@gmail.com
>> > > >> > > >
>> > > >> > > > > wrote:
>> > > >> > > > >
>> > > >> > > > > > I am getting the following error even
though that file
>> > exists
>> > > in
>> > > >> > hdfs
>> > > >> > > > > >
>> > > >> > > > > > 0: jdbc:drill:zk=local> select * from
>> > > >> > > > > > hdfs.`/user/train/xd/tweets/tmp/tweets-0.txt`;
>> > > >> > > > > > Oct 22, 2014 5:16:31 PM
>> > > >> > > > org.eigenbase.sql.validate.SqlValidatorException
>> > > >> > > > > > <init>
>> > > >> > > > > > SEVERE: org.eigenbase.sql.validate.SqlValidatorException:
>> > > Table
>> > > >> > > > > > 'hdfs./user/train/xd/tweets/tmp/tweets-0.txt'
not found
>> > > >> > > > > > Oct 22, 2014 5:16:31 PM
>> > org.eigenbase.util.EigenbaseException
>> > > >> > <init>
>> > > >> > > > > > SEVERE: org.eigenbase.util.EigenbaseContextException:
>> From
>> > > line
>> > > >> 1,
>> > > >> > > > column
>> > > >> > > > > > 15 to line 1, column 18: Table
>> > > >> > > > > > 'hdfs./user/train/xd/tweets/tmp/tweets-0.txt'
not found
>> > > >> > > > > > Query failed: Failure while parsing sql.
Table
>> > > >> > > > > > 'hdfs./user/train/xd/tweets/tmp/tweets-0.txt'
not found
>> > > >> > > > > > [7e1d5c73-0521-480e-b74b-a4fa50e3f4a7]
>> > > >> > > > > > Error: exception while executing query:
Failure while
>> trying
>> > > to
>> > > >> get
>> > > >> > > > next
>> > > >> > > > > > result batch. (state=,code=0)
>> > > >> > > > > >
>> > > >> > > > > >
>> > > >> > > > > > I created new plugin called hdfs.
>> > > >> > > > > >
>> > > >> > > > > > {
>> > > >> > > > > >   "type": "file",
>> > > >> > > > > >   "enabled": true,
>> > > >> > > > > >   "connection": "hdfs://10.225.156.201:9000/",
>> > > >> > > > > >   "workspaces": {
>> > > >> > > > > >     "json": {
>> > > >> > > > > >       "location": "/user/train/xd/tweets/tmp",
>> > > >> > > > > >       "writable": false,
>> > > >> > > > > >       "storageformat": "json"
>> > > >> > > > > >     }
>> > > >> > > > > >   },
>> > > >> > > > > >   "formats": {
>> > > >> > > > > >     "json": {
>> > > >> > > > > >       "type": "json"
>> > > >> > > > > >     }
>> > > >> > > > > >   }
>> > > >> > > > > > }
>> > > >> > > > > >
>> > > >> > > > >
>> > > >> > > >
>> > > >> > >
>> > > >> >
>> > > >>
>> > > >
>> > > >
>> > >
>> >
>>
>
>

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