Messages and limitations of the Amazon DynamoDB connector
Message code list of AMAZONDYNAMODB category
The following message codes correspond to errors that occur in Amazon DynamoDB Connector.
This message code is output when an undefined error occurs.
|
Cause |
Solution |
|---|---|
|
An undefined error occurred. |
Check the error message or the help of the operation in which the error has occurred. |
Corresponding error
-
None
This message code is output when connection to Amazon DynamoDB fails.
|
Cause |
Solution |
|---|---|
|
The cause differs according to each error message. |
Check whether the cause/solution of the error is described in "Exception messages" below. |
Corresponding error
-
com.amazonaws.AmazonServiceException
This message code is output when there is a failure in connecting with Amazon DynamoDB such as connection timeout.
|
Cause |
Solution |
|---|---|
|
The cause differs according to each error message. |
Check whether the cause/solution of the error is described in "Exception messages" below. |
Corresponding error
-
com.amazonaws.AmazonClientException
This message code is output when the actual type of an attribute is different from the type in the schema definition while retrieving items by Scan operation or Query operation.
|
Cause |
Solution |
|---|---|
|
The retrieved type of an attribute is different from the type in the schema definition. |
Set the same types as those of the attributes in the table, or select Skip rows where actual type and attribute list type are different. |
Corresponding error
-
UnexpectedDynamoDBDataTypeException
Exception messages of AMAZONDYNAMODB category
|
Exception name |
Cause |
Solution |
|---|---|---|
|
InvalidPropertyConfigurationException <Property name> is not specified. |
<Property name> isn't specified. |
Specify <property name>. |
|
ResourceNotFoundException Resource definition could not be found. Name: [] |
Destination isn't specified. |
Specify Destination. |
|
ResourceNotFoundException Resource definition could not be found. Name: [<connection resource name>] |
The resource definition specified in Destination isn't found. |
Check the connection resource specified in Destination. |
|
UnexpectedDynamoDBDataTypeException Data type is different. |
The type of an attribute specified in Attribute list/Type differs from the actual type. |
You can avoid this exception by setting the same types as those of the attributes in the table, or select Skip rows where actual type and attribute list type are different. |
Limitations of AMAZONDYNAMODB category
This connector supports the following types.
|
DynamoDB data type |
Support |
Remarks |
|---|---|---|
|
String |
Yes |
|
|
Number |
Yes |
|
|
Binary |
Yes |
|
|
Boolean |
Yes |
|
|
Null |
Yes |
Data is handled as null. |
|
StringSet |
No |
|
|
NumberSet |
No |
|
|
BinarySet |
No |
|
|
Map |
No |
|
|
List |
No |
|
-
Yes: Supported.
-
Limited: Supported with limitations.
-
No: Not supported.