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Column TypeCSV FormatObject Format
NULL value in the field

  public static final String NULL_FIELD = "NULL";

java null
ARRAY
  • Will be encoded as String (and hence enclosed with '\, inside there will be JSON encoding of the top level array elements (hence the entire value will be enclosed in [] pair), Nested values are not JSON encoded..
  • Few examples:
    • Array of FixedPoint '[1,2,3]'
    • Array of Text '["A","B","C"]'
    • Array of Objects of type FixedPoint '["[11, 12]","[14, 15]"]'
    • Array of Objects of type Text '["[A, B]","[X, Y]"]' 

Refer https://issues.apache.org/jira/browse/SQOOP-1771 for more details

java Object[]
BINARY
byte array enclosed in quotes and encoded with ISO-8859-1 charsetjava byte[]
BIT

true, TRUE, 1

false, FALSE, 0

( not encoded in quotes )

Unsupported values should throw an exception

java boolean

DATE
YYYY-MM-DD ( no time)org.joda.time.LocalDate
DATE_TIME

YYYY-MM-DD HH:MM:DD[.ZZZ][+/-XX] ( fraction and timezone are optional)

Refer https://issues.apache.org/jira/browse/SQOOP-1846 for more details

org.joda.time. DateTime

or

org.joda.time. LocalDateTime

(depends on timezone attribute )

DECIMAL
BigDecimal (not encoded in quotes )

java BigDecimal

ENUM
Same as TEXTjava String
FIXED_POINT
Integer or Long, ( not encoded in quotes )

java Integer

or

java Long

( depends on

byteSize attribute)

FLOATING_POINT
Float or Double ( not encoded in quotes )

java Double

or

java Float

( depends on

byteSize attribute)

MAP
  • Will be encoded as String (and hence enclosed with '\, inside there will be JSON encoding of the map (hence the entire value will be enclosed in  pair { }, nested values are also encoded as JSON
  • Map<Number, Number> '{1:20}'
  • Map<String, String> - '{"testKey":"testValue"}'


    Refer https://issues.apache.org/jira/browse/SQOOP-1771 for more details
java.util.Map<Object, Object>
SET
same as ARRAY

java Object[]

TEXT

Entire string will be enclosed in single quotes and all bytes will be printed as they are will exception of following bytes

Byte

Encoded as

0x5C

\ \ (no space) 

0x27

\'

0x22

\"

0x1A

\Z

0x0D

\r

0x0A

\n

0x00

\0

java String
TIME

HH:MM:DD[.ZZZ] ( fraction is optional )

3 digit milli second support only for time

org.joda.time.LocalTime ( No Timezone)
UNKNOWN
same as BINARYsame as java byte[]

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