本文整理汇总了Java中org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.recoverUnfinalizedSegments方法的典型用法代码示例。如果您正苦于以下问题：Java QuorumJournalManager.recoverUnfinalizedSegments方法的具体用法？Java QuorumJournalManager.recoverUnfinalizedSegments怎么用？Java QuorumJournalManager.recoverUnfinalizedSegments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.qjournal.client.QuorumJournalManager的用法示例。
在下文中一共展示了QuorumJournalManager.recoverUnfinalizedSegments方法的4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: recoverAndReturnLastTxn
import org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager; //导入方法依赖的package包/类
public static long recoverAndReturnLastTxn(QuorumJournalManager qjm)
throws IOException {
qjm.recoverUnfinalizedSegments();
long lastRecoveredTxn = 0;
List<EditLogInputStream> streams = Lists.newArrayList();
try {
qjm.selectInputStreams(streams, 0, false);
for (EditLogInputStream elis : streams) {
assertTrue(elis.getFirstTxId() > lastRecoveredTxn);
lastRecoveredTxn = elis.getLastTxId();
}
} finally {
IOUtils.cleanup(null, streams.toArray(new Closeable[0]));
}
return lastRecoveredTxn;
}
示例2: recoverAndReturnLastTxn
import org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager; //导入方法依赖的package包/类
public static long recoverAndReturnLastTxn(QuorumJournalManager qjm)
throws IOException {
qjm.recoverUnfinalizedSegments();
long lastRecoveredTxn = 0;
List<EditLogInputStream> streams = Lists.newArrayList();
try {
qjm.selectInputStreams(streams, 0, false, true);
for (EditLogInputStream elis : streams) {
assertTrue(elis.getFirstTxId() > lastRecoveredTxn);
lastRecoveredTxn = elis.getLastTxId();
}
} finally {
IOUtils.cleanup(null, streams.toArray(new Closeable[0]));
}
return lastRecoveredTxn;
}
示例3: setup
import org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
spyLoggers = ImmutableList.of(
mockLogger(),
mockLogger(),
mockLogger());
qjm = new QuorumJournalManager(conf, new URI("qjournal://host/jid"), FAKE_NSINFO) {
@Override
protected List<AsyncLogger> createLoggers(AsyncLogger.Factory factory) {
return spyLoggers;
}
};
for (AsyncLogger logger : spyLoggers) {
futureReturns(GetJournalStateResponseProto.newBuilder()
.setLastPromisedEpoch(0)
.setHttpPort(-1)
.build())
.when(logger).getJournalState();
futureReturns(
NewEpochResponseProto.newBuilder().build()
).when(logger).newEpoch(Mockito.anyLong());
futureReturns(null).when(logger).format(Mockito.<NamespaceInfo>any());
}
qjm.recoverUnfinalizedSegments();
}
示例4: setup
import org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager; //导入方法依赖的package包/类
@Before
public void setup() throws Exception {
spyLoggers = ImmutableList.of(
mockLogger(),
mockLogger(),
mockLogger());
qjm = new QuorumJournalManager(conf, new URI("qjournal://host/jid"),
FAKE_NSINFO, null, false) {
@Override
protected List<AsyncLogger> createLoggers(AsyncLogger.Factory factory) {
return spyLoggers;
}
};
for (AsyncLogger logger : spyLoggers) {
GetJournalStateResponseProto p = new GetJournalStateResponseProto();
p.setLastPromisedEpoch(0);
p.setHttpPort(-1);
futureReturns(p)
.when(logger).getJournalState();
futureReturns(
new NewEpochResponseProto()
).when(logger).newEpoch(Mockito.anyLong());
StartupOption startOpt = null;
futureReturns(null).when(logger).transitionJournal(
Mockito.<NamespaceInfo> any(), Mockito.eq(Transition.FORMAT),
Mockito.eq(startOpt));
}
qjm.recoverUnfinalizedSegments();
}