public class ScriptBasedNodeLabelsProvider extends AbstractNodeLabelsProvider
Modifier and Type | Field and Description |
---|---|
static String |
NODE_LABEL_PARTITION_PATTERN
Pattern used for searching in the output of the node labels script
|
DISABLE_NODE_LABELS_PROVIDER_FETCH_TIMER, intervalTime, NODE_LABELS_SEPRATOR, nodeLabels, nodeLabelsScheduler, readLock, timerTask, writeLock
Constructor and Description |
---|
ScriptBasedNodeLabelsProvider() |
Modifier and Type | Method and Description |
---|---|
void |
cleanUp()
Method used to terminate the Node Labels Fetch script.
|
TimerTask |
createTimerTask() |
protected void |
serviceInit(org.apache.hadoop.conf.Configuration conf) |
getNodeLabels, serviceStart, serviceStop, setNodeLabels
close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop
public static final String NODE_LABEL_PARTITION_PATTERN
protected void serviceInit(org.apache.hadoop.conf.Configuration conf) throws Exception
serviceInit
in class AbstractNodeLabelsProvider
Exception
public void cleanUp()
cleanUp
in class AbstractNodeLabelsProvider
public TimerTask createTimerTask()
createTimerTask
in class AbstractNodeLabelsProvider
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