本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.RemoteEditLog.isInProgress方法的典型用法代码示例。如果您正苦于以下问题:Java RemoteEditLog.isInProgress方法的具体用法?Java RemoteEditLog.isInProgress怎么用?Java RemoteEditLog.isInProgress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.hdfs.server.protocol.RemoteEditLog
的用法示例。
在下文中一共展示了RemoteEditLog.isInProgress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: getEditLogManifest
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
* @see QJournalProtocol#getEditLogManifest(String, long, boolean)
*/
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
boolean inProgressOk) throws IOException {
// No need to checkRequest() here - anyone may ask for the list
// of segments.
checkFormatted();
List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, inProgressOk);
if (inProgressOk) {
RemoteEditLog log = null;
for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
log = iter.next();
if (log.isInProgress()) {
iter.remove();
break;
}
}
if (log != null && log.isInProgress()) {
logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId(),
true));
}
}
return new RemoteEditLogManifest(logs);
}
示例2: getEditLogManifest
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
* @see QJournalProtocol#getEditLogManifest(String, long, boolean)
*/
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
boolean inProgressOk) throws IOException {
// No need to checkRequest() here - anyone may ask for the list
// of segments.
checkFormatted();
List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, inProgressOk);
if (inProgressOk) {
RemoteEditLog log = null;
for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
log = iter.next();
if (log.isInProgress()) {
iter.remove();
break;
}
}
if (log != null && log.isInProgress()) {
logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId()));
}
}
return new RemoteEditLogManifest(logs);
}
示例3: getEditLogManifest
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; //导入方法依赖的package包/类
/**
* @see QJournalProtocol#getEditLogManifest(String, long)
*/
public RemoteEditLogManifest getEditLogManifest(long sinceTxId,
boolean forReading, boolean inProgressOk) throws IOException {
// No need to checkRequest() here - anyone may ask for the list
// of segments.
checkFormatted();
// if this is for reading, ignore the in-progress editlog segment
inProgressOk = forReading ? false : inProgressOk;
List<RemoteEditLog> logs = fjm.getRemoteEditLogs(sinceTxId, forReading,
inProgressOk);
if (inProgressOk) {
RemoteEditLog log = null;
for (Iterator<RemoteEditLog> iter = logs.iterator(); iter.hasNext();) {
log = iter.next();
if (log.isInProgress()) {
iter.remove();
break;
}
}
if (log != null && log.isInProgress()) {
logs.add(new RemoteEditLog(log.getStartTxId(), getHighestWrittenTxId()));
}
}
return new RemoteEditLogManifest(logs);
}