private static void doSaveNamespace(NameNode nn) throws IOException { LOG.info("Saving namespace..."); nn.getRpcServer().setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); nn.getRpcServer().saveNamespace(); nn.getRpcServer().setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false); } }
.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNodeRpc().saveNamespace(); cluster.getNameNodeRpc() .setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
NamenodeProtocols nnRpc = namenode.getRpcServer(); assertTrue(nnRpc.getFileInfo("/test").isDir()); nnRpc.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); nnRpc.saveNamespace(); namenode.stop();
namenode.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); namenode.saveNamespace(); namenode.setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
cluster.getNameNode().getRpcServer().setSafeMode( SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNode().getRpcServer().saveNamespace();
private void checkNameSpace(Configuration conf) throws IOException { NameNode namenode = new NameNode(conf); NamenodeProtocols nnRpc = namenode.getRpcServer(); assertTrue(nnRpc.getFileInfo("/test").isDir()); nnRpc.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); nnRpc.saveNamespace(); namenode.stop(); namenode.join(); }
cluster.getNameNodeRpc().setSafeMode( HdfsConstants.SafeModeAction.SAFEMODE_LEAVE, false); FileSystem fs = cluster.getFileSystem(); cluster.getNameNodeRpc().setSafeMode( HdfsConstants.SafeModeAction.SAFEMODE_LEAVE, false);
cluster.getNameNodeRpc(1).setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); DistributedFileSystem dfsWithFailOver = (DistributedFileSystem) fs; assertTrue("ANN should be in SafeMode", dfsWithFailOver.isInSafeMode()); cluster.getNameNodeRpc(1).setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false); assertFalse("ANN should be out of SafeMode", dfsWithFailOver.isInSafeMode());
cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNodeRpc().saveNamespace(); cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
nn.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); for (int i = 0; i < 3; i++) { nn.saveNamespace(); nn.setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
nn1.getRpcServer().setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); NameNodeAdapter.saveNamespace(nn1); nn1.getRpcServer().setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNodeRpc().saveNamespace(); cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false);
.setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNodeRpc().saveNamespace(); cluster.getNameNodeRpc() .setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false); cluster.restartNameNode(true); List<AclFeature> entriesAfterRestart = AclStorage.getUniqueAclFeatures()
filepath = new Path(filestr); dfs.create(filepath, (short)1); cluster.getNameNodeRpc().setSafeMode( HdfsConstants.SafeModeAction.SAFEMODE_ENTER, false); assertTrue(dfs.dfs.exists(filestr)); cluster.getNameNodeRpc().setSafeMode( HdfsConstants.SafeModeAction.SAFEMODE_LEAVE, false);
assertGauge("TransactionsSinceLastLogRoll", 1L, getMetrics(NS_METRICS)); cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_ENTER, false); cluster.getNameNodeRpc().saveNamespace(); cluster.getNameNodeRpc().setSafeMode(SafeModeAction.SAFEMODE_LEAVE, false); updateMetrics();