本文整理汇总了Java中org.apache.hadoop.hdfs.qjournal.QJMTestUtil.assertExistsInQuorum方法的典型用法代码示例。如果您正苦于以下问题：Java QJMTestUtil.assertExistsInQuorum方法的具体用法？Java QJMTestUtil.assertExistsInQuorum怎么用？Java QJMTestUtil.assertExistsInQuorum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.QJMTestUtil的用法示例。
在下文中一共展示了QJMTestUtil.assertExistsInQuorum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: doOutOfSyncTest
import org.apache.hadoop.hdfs.qjournal.QJMTestUtil; //导入方法依赖的package包/类
private void doOutOfSyncTest(int missingOnRecoveryIdx,
long expectedRecoveryTxnId) throws Exception {
setupLoggers345();
QJMTestUtil.assertExistsInQuorum(cluster,
NNStorage.getInProgressEditsFileName(1));
// Shut down the specified JN, so it's not present during recovery.
cluster.getJournalNode(missingOnRecoveryIdx).stopAndJoin(0);
// Make a new QJM
qjm = createSpyingQJM();
qjm.recoverUnfinalizedSegments();
checkRecovery(cluster, 1, expectedRecoveryTxnId);
}
示例2: testChangeWritersLogsInSync
import org.apache.hadoop.hdfs.qjournal.QJMTestUtil; //导入方法依赖的package包/类
/**
* Test case where a new writer picks up from an old one with no failures
* and the previous unfinalized segment entirely consistent -- i.e. all
* the JournalNodes end at the same transaction ID.
*/
@Test
public void testChangeWritersLogsInSync() throws Exception {
writeSegment(cluster, qjm, 1, 3, false);
QJMTestUtil.assertExistsInQuorum(cluster,
NNStorage.getInProgressEditsFileName(1));
// Make a new QJM
qjm = closeLater(new QuorumJournalManager(
conf, cluster.getQuorumJournalURI(JID), FAKE_NSINFO));
qjm.recoverUnfinalizedSegments();
checkRecovery(cluster, 1, 3);
}
示例3: testChangeWritersLogsInSync
import org.apache.hadoop.hdfs.qjournal.QJMTestUtil; //导入方法依赖的package包/类
/**
* Test case where a new writer picks up from an old one with no failures
* and the previous unfinalized segment entirely consistent -- i.e. all
* the JournalNodes end at the same transaction ID.
*/
@Test
public void testChangeWritersLogsInSync() throws Exception {
writeSegment(cluster, qjm, 1, 3, false);
QJMTestUtil.assertExistsInQuorum(cluster,
NNStorage.getInProgressEditsFileName(1));
// Make a new QJM
qjm = new QuorumJournalManager(
conf, cluster.getQuorumJournalURI(JID), FAKE_NSINFO, null, false);
qjm.recoverUnfinalizedSegments();
checkRecovery(cluster, 1, 3);
}