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From Ramana Inukonda <rinuko...@maprtech.com>
Subject Re: 回复: 回复: 回复: Have some trouble in querying json files
Date Fri, 23 May 2014 06:44:49 GMT
To Query CSV files. Please use the storage-plugins.json I have provided.




On Thu, May 22, 2014 at 10:58 PM, 南在南方 <i02389@qq.com> wrote:

> I have tried several querying format. Like select * from
> "/home/bevin/storage-engines.json"; select * from
> `/home/bevin/storage-engines.json`; select * from
> '/home/bevin/storage-engines.json'; but error also happened. when I query
> another json file , query works.
> BTW, How should I config my storage.engines.json file if I want to query
> csv files? The configuration of cwiki page by configuring
> drill-override.conf file doesn's works.
>
>
>
>
> ------------------ 原始邮件 ------------------
> 发件人: "Neeraja Rentachintala"<nrentachintala@maprtech.com>;
> 发送时间: 2014年5月23日(星期五) 中午1:48
> 收件人: "drill-user"<drill-user@incubator.apache.org>;
> 主题: Re: 回复: 回复: Have some trouble in querying json files
>
>
>
> You will need to use back ticks (`) around the file name for the above
> error.
> Refer to the document below on sample queries.
>
> https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes#ApacheDrillin10Minutes-QueryingaJSONFile
>
>
> On Thu, May 22, 2014 at 10:42 PM, 南在南方 <i02389@qq.com> wrote:
>
> > Sorry. BTW, How should I config my storage.engines.json file if I want to
> > query csv files?
> >
> >
> > 0: jdbc:drill:schema> select * from /home/bevin/storage.engines.json;
> > java.lang.RuntimeException: parse failed
> >         at
> >
> net.hydromatic.optiq.prepare.OptiqPrepareImpl.prepare2_(OptiqPrepareImpl.java:237)
> >         at
> >
> net.hydromatic.optiq.prepare.OptiqPrepareImpl.prepare_(OptiqPrepareImpl.java:195)
> >         at
> >
> net.hydromatic.optiq.prepare.OptiqPrepareImpl.prepareSql(OptiqPrepareImpl.java:168)
> >         at
> >
> net.hydromatic.optiq.jdbc.OptiqStatement.parseQuery(OptiqStatement.java:402)
> >         at
> > net.hydromatic.optiq.jdbc.OptiqStatement.execute(OptiqStatement.java:192)
> >         at sqlline.SqlLine$Commands.execute(SqlLine.java:3825)
> >         at sqlline.SqlLine$Commands.sql(SqlLine.java:3738)
> >         at sqlline.SqlLine.dispatch(SqlLine.java:882)
> >         at sqlline.SqlLine.begin(SqlLine.java:717)
> >         at sqlline.SqlLine.mainWithInputRedirection(SqlLine.java:460)
> >         at sqlline.SqlLine.main(SqlLine.java:443)
> > Caused by: org.eigenbase.sql.parser.SqlParseException: Encountered "/" at
> > line 1, column 15.
> > Was expecting one of:
> >     <IDENTIFIER> ...
> >     <QUOTED_IDENTIFIER> ...
> >     <UNICODE_QUOTED_IDENTIFIER> ...
> >     "LATERAL" ...
> >     "(" ...
> >     "UNNEST" ...
> >     "TABLE" ...
> >
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.convertException(SqlParserImpl.java:281)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.normalizeException(SqlParserImpl.java:44)
> >         at
> org.eigenbase.sql.parser.SqlParser.parseStmt(SqlParser.java:138)
> >         at
> >
> net.hydromatic.optiq.prepare.OptiqPrepareImpl.prepare2_(OptiqPrepareImpl.java:235)
> >         ... 10 more
> > Caused by: org.eigenbase.sql.parser.impl.ParseException: Encountered "/"
> > at line 1, column 15.
> > Was expecting one of:
> >     <IDENTIFIER> ...
> >     <QUOTED_IDENTIFIER> ...
> >     <UNICODE_QUOTED_IDENTIFIER> ...
> >     "LATERAL" ...
> >     "(" ...
> >     "UNNEST" ...
> >     "TABLE" ...
> >
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.generateParseException(SqlParserImpl.java:15443)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.jj_consume_token(SqlParserImpl.java:15272)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.TableRef(SqlParserImpl.java:1423)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.FromClause(SqlParserImpl.java:1286)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.SqlSelect(SqlParserImpl.java:633)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.LeafQuery(SqlParserImpl.java:399)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.LeafQueryOrExpr(SqlParserImpl.java:2055)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.QueryOrExpr(SqlParserImpl.java:2017)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.OrderedQueryOrExpr(SqlParserImpl.java:377)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.SqlStmt(SqlParserImpl.java:573)
> >         at
> >
> org.eigenbase.sql.parser.impl.SqlParserImpl.SqlStmtEof(SqlParserImpl.java:599)
> >         at
> org.eigenbase.sql.parser.SqlParser.parseStmt(SqlParser.java:130)
> >         ... 11 more
> > 0: jdbc:drill:schema>
> >
> >
> >
> >
> >
> > ------------------ 原始邮件 ------------------
> > 发件人: "Yash Sharma"<yash360@gmail.com>;
> > 发送时间: 2014年5月23日(星期五) 下午2:04
> > 收件人: "drill-user"<drill-user@incubator.apache.org>;
> > 主题: Re: 回复: Have some trouble in querying json files
> >
> >
> >
> > Hi,
> > Please try to paste the text error trace directly rather than
> > screenshots/images.
> > We are unable to view the images in the mail.
> >
> > Peace,
> > Yash
> >
> >
> > On Fri, May 23, 2014 at 9:32 AM, 南在南方 <i02389@qq.com> wrote:
> >
> > >
> > > ------------------ 原始邮件 ------------------
> > > *发件人:* "Jason Altekruse";<altekrusejason@gmail.com>;
> > > *发送时间:* 2014年5月22日(星期四) 晚上11:29
> > > *收件人:* "Apache Drill User"<drill-user@incubator.apache.org>;
> > > *主题:* Re: Have some trouble in querying json files
> > >
> > > The image didn't show up for me, do you want to throw it on an image
> > > hosting service like imgur and post a link?
> > >
> > > -Jason Altekruse
> > >
> > >
> > > On Thu, May 22, 2014 at 8:53 AM, 南在南方 <i02389@qq.com> wrote:
> > >
> > > > hi,
> > > > When I use drill to query json files , error occurs . here is my
> error
> > > > report :
> > > >
> > > > and my drill storage-engines.json configuration :
> > > > {
> > > >   "storage":{
> > > >     "parquet-local" :
> > > >       {
> > > >         "type":"parquet",
> > > >         "dfsName" : "file:///"
> > > >       },
> > > >     "parquet-cp" :
> > > >       {
> > > >         "type":"parquet",
> > > >         "dfsName" : "classpath:///"
> > > >       },
> > > >     "jsonl" :
> > > >       {
> > > >         "type":"json",
> > > >         "dfsName" : "hdfs://localhost:9000/user/bevin"
> > > >       },
> > > >     "json-cp" :
> > > >       {
> > > >         "type":"json",
> > > >         "dfsName" : "classpath:///"
> > > >       },
> > > >     "parquet" :
> > > >       {
> > > >         "type":"parquet",
> > > >         "dfsName" : "hdfs://localhost:9000/user/bevin"
> > > >       }
> > > >   }
> > > > }
> > > >
> > > > I also have some trouble in querying csv file. How should I config my
> > > > drill storage-engines.json file?
> > > > thanks
> > > >
> > >
> > >
> >
>

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