本文整理汇总了Java中org.apache.hadoop.hbase.client.HBaseAdmin.takeSnapshotAsync方法的典型用法代码示例。如果您正苦于以下问题：Java HBaseAdmin.takeSnapshotAsync方法的具体用法？Java HBaseAdmin.takeSnapshotAsync怎么用？Java HBaseAdmin.takeSnapshotAsync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.client.HBaseAdmin的用法示例。
在下文中一共展示了HBaseAdmin.takeSnapshotAsync方法的2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: testAsyncFlushSnapshot
import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test(timeout = 300000)
public void testAsyncFlushSnapshot() throws Exception {
HBaseAdmin admin = UTIL.getHBaseAdmin();
SnapshotDescription snapshot = SnapshotDescription.newBuilder().setName("asyncSnapshot")
.setTable(TABLE_NAME.getNameAsString())
.setType(SnapshotDescription.Type.FLUSH)
.build();
// take the snapshot async
admin.takeSnapshotAsync(snapshot);
// constantly loop, looking for the snapshot to complete
HMaster master = UTIL.getMiniHBaseCluster().getMaster();
SnapshotTestingUtils.waitForSnapshotToComplete(master, snapshot, 200);
LOG.info(" === Async Snapshot Completed ===");
FSUtils.logFileSystemState(UTIL.getTestFileSystem(),
FSUtils.getRootDir(UTIL.getConfiguration()), LOG);
// make sure we get the snapshot
SnapshotTestingUtils.assertOneSnapshotThatMatches(admin, snapshot);
}
示例2: testAsyncFlushSnapshot
import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test(timeout = 60000)
public void testAsyncFlushSnapshot() throws Exception {
HBaseAdmin admin = UTIL.getHBaseAdmin();
SnapshotDescription snapshot = SnapshotDescription.newBuilder().setName("asyncSnapshot")
.setTable(STRING_TABLE_NAME).setType(SnapshotDescription.Type.FLUSH).build();
// take the snapshot async
admin.takeSnapshotAsync(snapshot);
// constantly loop, looking for the snapshot to complete
HMaster master = UTIL.getMiniHBaseCluster().getMaster();
SnapshotTestingUtils.waitForSnapshotToComplete(master, new HSnapshotDescription(snapshot), 200);
LOG.info(" === Async Snapshot Completed ===");
FSUtils.logFileSystemState(UTIL.getTestFileSystem(),
FSUtils.getRootDir(UTIL.getConfiguration()), LOG);
// make sure we get the snapshot
SnapshotTestingUtils.assertOneSnapshotThatMatches(admin, snapshot);
// test that we can delete the snapshot
admin.deleteSnapshot(snapshot.getName());
LOG.info(" === Async Snapshot Deleted ===");
FSUtils.logFileSystemState(UTIL.getTestFileSystem(),
FSUtils.getRootDir(UTIL.getConfiguration()), LOG);
// make sure we don't have any snapshots
SnapshotTestingUtils.assertNoSnapshots(admin);
LOG.info(" === Async Snapshot Test Completed ===");
}