回复: parquet table in spark-sql

2016-05-03 Thread 喜之郎
thanks for your answer, Sandeep . And also thanks,Varadharajan. -- 原始邮件 -- 发件人: "Sandeep Nemuri";; 发送时间: 2016年5月3日(星期二) 晚上8:48 收件人: "Varadharajan Mukundan"; 抄送: "喜之郎"<251922...@qq.com>; "user"; 主题: Re: parquet tabl

Re: parquet table in spark-sql

2016-05-03 Thread Sandeep Nemuri
t;> hi, I want to ask a question about parquet table in spark-sql table. >> >> I think that parquet have schema information in its own file. >> so you don't need define row separator and column separator in >> create-table DDL, like that: >> >> total_durati

Re: parquet table in spark-sql

2016-05-03 Thread Varadharajan Mukundan
Hi, Yes, it is not needed. Delimiters are need only for text files. On Tue, May 3, 2016 at 12:49 PM, 喜之郎 <251922...@qq.com> wrote: > hi, I want to ask a question about parquet table in spark-sql table. > > I think that parquet have schema information in its own file. > so you

parquet table in spark-sql

2016-05-03 Thread ??????
hi, I want to ask a question about parquet table in spark-sql table. I think that parquet have schema information in its own file. so you don't need define row separator and column separator in create-table DDL, like that: total_duration BigInt) ROW FORMAT DELIMITED FIELDS TERMINAT