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From "ABHISHEK KUMAR GUPTA (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-24064) [Spark SQL] Create table using csv does not support binary column Type
Date Tue, 24 Apr 2018 08:59:00 GMT
ABHISHEK KUMAR GUPTA created SPARK-24064:
--------------------------------------------

             Summary: [Spark SQL] Create table  using csv does not support binary column Type
                 Key: SPARK-24064
                 URL: https://issues.apache.org/jira/browse/SPARK-24064
             Project: Spark
          Issue Type: Bug
          Components: Deploy
    Affects Versions: 2.3.0
         Environment: OS Type: Suse 11

Spark Version: 2.3.0
            Reporter: ABHISHEK KUMAR GUPTA


#  Launch spark-sql --master yarn                                     
   
 # create table csvTable (time timestamp, name string, isright boolean, datetoday date, num
binary, height double, score float, decimaler decimal(10,0), id tinyint, age int, license
bigint, length smallint) using CSV options (path "/user/datatmo/customer1.csv");

Result: Table creation is successful

    3. Select * from csvTable;

Throws below Exception

ERROR SparkSQLDriver:91 - Failed in [select * from csvtable]
java.lang.UnsupportedOperationException: *CSV data source does not support binary data type*.
 at org.apache.spark.sql.execution.datasources.csv.CSVUtils$.org$apache$spark$sql$execution$datasources$csv$CSVUtils$$verifyType$1(CSVUtils.scala:127)
 at org.apache.spark.sql.execution.datasources.csv.CSVUtils$$anonfun$verifySchema$1.apply(CSVUtils.scala:131)
 at org.apache.spark.sql.execution.datasources.csv.CSVUtils$$anonfun$verifySchema$1.apply(CSVUtils.scala:131)
 at scala.collection.Iterator$class.foreach(Iterator.scala:893)
 at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
 at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
 at org.apache.spark.sql.types.StructType.foreach(StructType.scala:99)

 

But Normal table supports binary Data Type.



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