Examples with RemoteException org.apache.hadoop.ipc.RemoteException used on opensource projects

Example 16 with RemoteException

use of org.apache.hadoop.ipc.RemoteException in project hadoop by apache.

the class TestSnapshotNameWithInvalidCharacters method TestSnapshotWithInvalidName.

@Test(timeout = 600000)
public void TestSnapshotWithInvalidName() throws Exception {
    Path file1 = new Path(dir1, file1Name);
    DFSTestUtil.createFile(hdfs, file1, BLOCKSIZE, REPLICATION, SEED);
    hdfs.allowSnapshot(dir1);
    try {
        hdfs.createSnapshot(dir1, snapshot1);
    } catch (RemoteException e) {
    }
}

Example 17 with RemoteException

use of org.apache.hadoop.ipc.RemoteException in project hadoop by apache.

the class TestSnapshotNameWithInvalidCharacters method TestSnapshotWithInvalidName1.

@Test(timeout = 60000)
public void TestSnapshotWithInvalidName1() throws Exception {
    Path file1 = new Path(dir1, file1Name);
    DFSTestUtil.createFile(hdfs, file1, BLOCKSIZE, REPLICATION, SEED);
    hdfs.allowSnapshot(dir1);
    try {
        hdfs.createSnapshot(dir1, snapshot2);
    } catch (RemoteException e) {
    }
}

Example 18 with RemoteException

use of org.apache.hadoop.ipc.RemoteException in project hadoop by apache.

the class DFSClient method createSymlink.

/**
   * Creates a symbolic link.
   *
   * @see ClientProtocol#createSymlink(String, String,FsPermission, boolean)
   */
public void createSymlink(String target, String link, boolean createParent) throws IOException {
    checkOpen();
    try (TraceScope ignored = newPathTraceScope("createSymlink", target)) {
        final FsPermission dirPerm = applyUMask(null);
        namenode.createSymlink(target, link, dirPerm, createParent);
    } catch (RemoteException re) {
        throw re.unwrapRemoteException(AccessControlException.class, FileAlreadyExistsException.class, FileNotFoundException.class, ParentNotDirectoryException.class, NSQuotaExceededException.class, DSQuotaExceededException.class, QuotaByStorageTypeExceededException.class, UnresolvedPathException.class, SnapshotAccessControlException.class);
    }
}

Example 19 with RemoteException

use of org.apache.hadoop.ipc.RemoteException in project hadoop by apache.

the class DFSClient method primitiveMkdir.

/**
   * Same {{@link #mkdirs(String, FsPermission, boolean)} except
   * that the permissions has already been masked against umask.
   */
public boolean primitiveMkdir(String src, FsPermission absPermission, boolean createParent) throws IOException {
    checkOpen();
    if (absPermission == null) {
        absPermission = applyUMaskDir(null);
    }
    LOG.debug("{}: masked={}", src, absPermission);
    try (TraceScope ignored = tracer.newScope("mkdir")) {
        return namenode.mkdirs(src, absPermission, createParent);
    } catch (RemoteException re) {
        throw re.unwrapRemoteException(AccessControlException.class, InvalidPathException.class, FileAlreadyExistsException.class, FileNotFoundException.class, ParentNotDirectoryException.class, SafeModeException.class, NSQuotaExceededException.class, DSQuotaExceededException.class, QuotaByStorageTypeExceededException.class, UnresolvedPathException.class, SnapshotAccessControlException.class);
    }
}

Example 20 with RemoteException

use of org.apache.hadoop.ipc.RemoteException in project hadoop by apache.

the class DFSClient method callAppend.

/** Method to get stream returned by append call */
private DFSOutputStream callAppend(String src, EnumSet<CreateFlag> flag, Progressable progress, String[] favoredNodes) throws IOException {
    CreateFlag.validateForAppend(flag);
    try {
        final LastBlockWithStatus blkWithStatus = callAppend(src, new EnumSetWritable<>(flag, CreateFlag.class));
        HdfsFileStatus status = blkWithStatus.getFileStatus();
        if (status == null) {
            LOG.debug("NameNode is on an older version, request file " + "info with additional RPC call for file: {}", src);
            status = getFileInfo(src);
        }
        return DFSOutputStream.newStreamForAppend(this, src, flag, progress, blkWithStatus.getLastBlock(), status, dfsClientConf.createChecksum(null), favoredNodes);
    } catch (RemoteException re) {
        throw re.unwrapRemoteException(AccessControlException.class, FileNotFoundException.class, SafeModeException.class, DSQuotaExceededException.class, QuotaByStorageTypeExceededException.class, UnsupportedOperationException.class, UnresolvedPathException.class, SnapshotAccessControlException.class);
    }
}