public class AutoHDFS extends AbstractHadoopAutoCreds
Auto credentials plugin for HDFS implementation. This class provides a way to automatically push credentials to a topology and to retrieve them in the worker.
| Constructor and Description |
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AutoHDFS() |
| Modifier and Type | Method and Description |
|---|---|
void |
doPrepare(Map<String,Object> conf)
Prepare the plugin.
|
protected String |
getConfigKeyString()
The lookup key for the config key string.
|
String |
getCredentialKey(String configKey)
The lookup key for the config key string.
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getCredentials, populateCredentials, populateSubject, prepare, updateSubjectpublic void doPrepare(Map<String,Object> conf)
AbstractHadoopAutoCredsPrepare the plugin.
doPrepare in class AbstractHadoopAutoCredsconf - the topology confprotected String getConfigKeyString()
AbstractHadoopAutoCredsThe lookup key for the config key string.
getConfigKeyString in class AbstractHadoopAutoCredspublic String getCredentialKey(String configKey)
CredentialKeyProviderThe lookup key for the config key string.
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