本文整理汇总了Java中org.apache.hadoop.hbase.master.SplitLogManager.Task.setUnassigned方法的典型用法代码示例。如果您正苦于以下问题：Java Task.setUnassigned方法的具体用法？Java Task.setUnassigned怎么用？Java Task.setUnassigned使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hbase.master.SplitLogManager.Task的用法示例。
在下文中一共展示了Task.setUnassigned方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: resubmitTask
import org.apache.hadoop.hbase.master.SplitLogManager.Task; //导入方法依赖的package包/类
@Override
public boolean resubmitTask(String path, Task task, ResubmitDirective directive) {
// its ok if this thread misses the update to task.deleted. It will fail later
if (task.status != IN_PROGRESS) {
return false;
}
int version;
if (directive != FORCE) {
// We're going to resubmit:
// 1) immediately if the worker server is now marked as dead
// 2) after a configurable timeout if the server is not marked as dead but has still not
// finished the task. This allows to continue if the worker cannot actually handle it,
// for any reason.
final long time = EnvironmentEdgeManager.currentTime() - task.last_update;
final boolean alive =
details.getMaster().getServerManager() != null ? details.getMaster().getServerManager()
.isServerOnline(task.cur_worker_name) : true;
if (alive && time < timeout) {
LOG.trace("Skipping the resubmit of " + task.toString() + " because the server "
+ task.cur_worker_name + " is not marked as dead, we waited for " + time
+ " while the timeout is " + timeout);
return false;
}
if (task.unforcedResubmits.get() >= resubmitThreshold) {
if (!task.resubmitThresholdReached) {
task.resubmitThresholdReached = true;
SplitLogCounters.tot_mgr_resubmit_threshold_reached.incrementAndGet();
LOG.info("Skipping resubmissions of task " + path + " because threshold "
+ resubmitThreshold + " reached");
}
return false;
}
// race with heartbeat() that might be changing last_version
version = task.last_version;
} else {
SplitLogCounters.tot_mgr_resubmit_force.incrementAndGet();
version = -1;
}
LOG.info("resubmitting task " + path);
task.incarnation.incrementAndGet();
boolean result = resubmit(this.details.getServerName(), path, version);
if (!result) {
task.heartbeatNoDetails(EnvironmentEdgeManager.currentTime());
return false;
}
// don't count forced resubmits
if (directive != FORCE) {
task.unforcedResubmits.incrementAndGet();
}
task.setUnassigned();
rescan(Long.MAX_VALUE);
SplitLogCounters.tot_mgr_resubmit.incrementAndGet();
return true;
}
示例2: resubmitTask
import org.apache.hadoop.hbase.master.SplitLogManager.Task; //导入方法依赖的package包/类
@Override
public boolean resubmitTask(String path, Task task, ResubmitDirective directive) {
// its ok if this thread misses the update to task.deleted. It will fail later
if (task.status != IN_PROGRESS) {
return false;
}
int version;
if (directive != FORCE) {
// We're going to resubmit:
// 1) immediately if the worker server is now marked as dead
// 2) after a configurable timeout if the server is not marked as dead but has still not
// finished the task. This allows to continue if the worker cannot actually handle it,
// for any reason.
final long time = EnvironmentEdgeManager.currentTime() - task.last_update;
final boolean alive =
details.getMaster().getServerManager() != null ? details.getMaster().getServerManager()
.isServerOnline(task.cur_worker_name) : true;
if (alive && time < timeout) {
LOG.trace("Skipping the resubmit of " + task.toString() + " because the server "
+ task.cur_worker_name + " is not marked as dead, we waited for " + time
+ " while the timeout is " + timeout);
return false;
}
if (task.unforcedResubmits.get() >= resubmitThreshold) {
if (!task.resubmitThresholdReached) {
task.resubmitThresholdReached = true;
SplitLogCounters.tot_mgr_resubmit_threshold_reached.incrementAndGet();
LOG.info("Skipping resubmissions of task " + path + " because threshold "
+ resubmitThreshold + " reached");
}
return false;
}
// race with heartbeat() that might be changing last_version
version = task.last_version;
} else {
SplitLogCounters.tot_mgr_resubmit_force.incrementAndGet();
version = -1;
}
LOG.info("resubmitting task " + path);
task.incarnation++;
boolean result = resubmit(this.details.getServerName(), path, version);
if (!result) {
task.heartbeatNoDetails(EnvironmentEdgeManager.currentTime());
return false;
}
// don't count forced resubmits
if (directive != FORCE) {
task.unforcedResubmits.incrementAndGet();
}
task.setUnassigned();
rescan(Long.MAX_VALUE);
SplitLogCounters.tot_mgr_resubmit.incrementAndGet();
return true;
}
示例3: resubmitTask
import org.apache.hadoop.hbase.master.SplitLogManager.Task; //导入方法依赖的package包/类
@Override
public boolean resubmitTask(String path, Task task, ResubmitDirective directive) {
// its ok if this thread misses the update to task.deleted. It will fail later
if (task.status != IN_PROGRESS) {
return false;
}
int version;
if (directive != FORCE) {
// We're going to resubmit:
// 1) immediately if the worker server is now marked as dead
// 2) after a configurable timeout if the server is not marked as dead but has still not
// finished the task. This allows to continue if the worker cannot actually handle it,
// for any reason.
final long time = EnvironmentEdgeManager.currentTime() - task.last_update;
final boolean alive =
details.getMaster().getServerManager() != null ? details.getMaster().getServerManager()
.isServerOnline(task.cur_worker_name) : true;
if (alive && time < timeout) {
LOG.trace("Skipping the resubmit of " + task.toString() + " because the server "
+ task.cur_worker_name + " is not marked as dead, we waited for " + time
+ " while the timeout is " + timeout);
return false;
}
if (task.unforcedResubmits.get() >= resubmitThreshold) {
if (!task.resubmitThresholdReached) {
task.resubmitThresholdReached = true;
SplitLogCounters.tot_mgr_resubmit_threshold_reached.increment();
LOG.info("Skipping resubmissions of task " + path + " because threshold "
+ resubmitThreshold + " reached");
}
return false;
}
// race with heartbeat() that might be changing last_version
version = task.last_version;
} else {
SplitLogCounters.tot_mgr_resubmit_force.increment();
version = -1;
}
LOG.info("Resubmitting task " + path);
task.incarnation.incrementAndGet();
boolean result = resubmit(path, version);
if (!result) {
task.heartbeatNoDetails(EnvironmentEdgeManager.currentTime());
return false;
}
// don't count forced resubmits
if (directive != FORCE) {
task.unforcedResubmits.incrementAndGet();
}
task.setUnassigned();
rescan(Long.MAX_VALUE);
SplitLogCounters.tot_mgr_resubmit.increment();
return true;
}