Mapping tables between Cassandra type and Talend data type
Cassandra 2.0 or later versions
Cassandra Type |
Talend Data Type |
---|---|
Ascii |
String; Character |
BigInt |
Long |
Blob |
Byte[] |
Boolean |
Boolean |
Counter |
Long |
Inet |
Object |
Int |
Integer; Short; Byte |
List |
List |
Map |
Object |
Set |
Object |
Text |
String; Character |
Timestamp |
Date |
UUID |
String |
TimeUUID |
String |
VarChar |
String; Character |
VarInt |
Object |
Boolean |
Boolean |
Float |
Float |
Double |
Double |
Decimal |
BigDecimal |
Cassandra Hector API ( for Cassandra versions older than 2.0)
The following table presents the mapping relationships between Cassandra type with the Hector API and Talend data type.
Cassandra Type |
Talend Data Type |
---|---|
BytesType |
byte[] |
AsciiType |
String |
UTF8Type |
String |
IntegerType |
Object |
Int32Type |
Integer |
LongType |
Long |
UUIDType |
String |
TimeUUIDType |
String |
DateType |
Date |
BooleanType |
Boolean |
FloatType |
Float |
DoubleType |
Double |
DecimalType |
BigDecimal |
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