[jira] [Commented] (SPARK-6146) Support more datatype in SqlParser

2015-03-18 Thread Apache Spark (JIRA) 

[ 
https://issues.apache.org/jira/browse/SPARK-6146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14368204#comment-14368204
 ] 

Apache Spark commented on SPARK-6146:
-

User 'yhuai' has created a pull request for this issue:
https://github.com/apache/spark/pull/5078

 Support more datatype in SqlParser
 --

 Key: SPARK-6146
 URL: https://issues.apache.org/jira/browse/SPARK-6146
 Project: Spark
  Issue Type: Improvement
  Components: SQL
Reporter: Yin Huai
Priority: Critical

 Right now, I cannot do 
 {code}
 df.selectExpr(cast(a as bigint))
 {code}
 because only the following data types are supported in SqlParser
 {code}
 protected lazy val dataType: Parser[DataType] =
 ( STRING ^^^ StringType
 | TIMESTAMP ^^^ TimestampType
 | DOUBLE ^^^ DoubleType
 | fixedDecimalType
 | DECIMAL ^^^ DecimalType.Unlimited
 | DATE ^^^ DateType
 | INT ^^^ IntegerType
 )
 {code}



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[jira] [Commented] (SPARK-6146) Support more datatype in SqlParser

2015-03-16 Thread Michael Armbrust (JIRA) 

[ 
https://issues.apache.org/jira/browse/SPARK-6146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14364272#comment-14364272
 ] 

Michael Armbrust commented on SPARK-6146:
-

Now that we have our own DDL parser that doesn't live in hive, we should use 
one code path for this.

 Support more datatype in SqlParser
 --

 Key: SPARK-6146
 URL: https://issues.apache.org/jira/browse/SPARK-6146
 Project: Spark
  Issue Type: Improvement
  Components: SQL
Reporter: Yin Huai
Priority: Critical

 Right now, I cannot do 
 {code}
 df.selectExpr(cast(a as bigint))
 {code}
 because only the following data types are supported in SqlParser
 {code}
 protected lazy val dataType: Parser[DataType] =
 ( STRING ^^^ StringType
 | TIMESTAMP ^^^ TimestampType
 | DOUBLE ^^^ DoubleType
 | fixedDecimalType
 | DECIMAL ^^^ DecimalType.Unlimited
 | DATE ^^^ DateType
 | INT ^^^ IntegerType
 )
 {code}



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