handle | String Handle of the HDFS file to which the wm.hadoop.hdfs:read service reads data. | |
loadAs | String Format in which you want the wm.hadoop.hdfs:read service to make the contents of the HDFS file available to subsequent services. Set to: ![]() ![]() ![]() ![]() ![]() | |
localFilePath | String Optional. The complete path to the file to be created in the local file system. Specify this parameter only if loadAs is set to file. | |
readOptions | Document Details to specify for the read operation. | |
Option | Description | |
encoding | String Optional. Name of a registered, IANA character set. If you specify an unsupported encoding, the system throws an exception. | |
localFileCreationMode | String Optional. The mode in which to save the contents of the HDFS file to the local file system. Specify this parameter only if loadAs is set to file. Set to: ![]() ![]() ![]() This is the default value. |
status | String The status of the read operation. The valid value of this parameter can either be success or failure. |
message | String A detailed message specifying the reason for the success or failure of the read operation. |
data | Document The data returned by the wm.hadoop.hdfs:read service. The format of the returned data depends on the value of the loadAs input parameter. ![]() ![]() ![]() ![]() ![]() |