Package org.apache.hadoop.hdfs.nfs.nfs3

Examples of org.apache.hadoop.hdfs.nfs.nfs3.TestWrites

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    // Use emphral port in case tests are running in parallel
    config.setInt("nfs3.mountd.port", 0);
    config.setInt("nfs3.server.port", 0);
   
    // Start nfs
    Nfs3 nfs3 = new Nfs3(config);
    nfs3.startServiceInternal(false);

    nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();

    securityHandler = Mockito.mock(SecurityHandler.class);
    Mockito.when(securityHandler.getUser()).thenReturn(
        System.getProperty("user.name"));
  }
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    // Use emphral port in case tests are running in parallel
    config.setInt("nfs3.mountd.port", 0);
    config.setInt("nfs3.server.port", 0);
   
    // Start nfs
    Nfs3 nfs3 = new Nfs3(config);
    nfs3.startServiceInternal(false);

    RpcProgramMountd mountd = (RpcProgramMountd) nfs3.getMountd()
        .getRpcProgram();
    mountd.nullOp(new XDR(), 1234, InetAddress.getByName("localhost"));
   
    RpcProgramNfs3 nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
    nfsd.nullProcedure();
   
    cluster.shutdown();
  }
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    cluster.waitActive();
   
    // Start nfs
    List<String> exports = new ArrayList<String>();
    exports.add("/");
    Nfs3 nfs3 = new Nfs3(exports, config);
    nfs3.start(false);

    RpcProgramMountd mountd = (RpcProgramMountd) nfs3.getMountBase()
        .getRpcProgram();
    mountd.nullOp(new XDR(), 1234, InetAddress.getByName("localhost"));
   
    RpcProgramNfs3 nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
    nfsd.nullProcedure();
   
    cluster.shutdown();
  }
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    cluster.waitActive();
   
    // Start nfs
    List<String> exports = new ArrayList<String>();
    exports.add("/");
    Nfs3 nfs3 = new Nfs3(exports, config);
    nfs3.start(false);

    RpcProgramMountd mountd = (RpcProgramMountd) nfs3.getMountBase()
        .getRpcProgram();
    mountd.nullOp(new XDR(), 1234, InetAddress.getByName("localhost"));
   
    RpcProgramNfs3 nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
    nfsd.nullProcedure();
   
    cluster.shutdown();
  }
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    // Use emphral port in case tests are running in parallel
    config.setInt("nfs3.mountd.port", 0);
    config.setInt("nfs3.server.port", 0);
   
    // Start nfs
    Nfs3 nfs3 = new Nfs3(config);
    nfs3.startServiceInternal(false);

    nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();

    securityHandler = Mockito.mock(SecurityHandler.class);
    Mockito.when(securityHandler.getUser()).thenReturn(
        System.getProperty("user.name"));
  }
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    // Use emphral port in case tests are running in parallel
    config.setInt("nfs3.mountd.port", 0);
    config.setInt("nfs3.server.port", 0);
   
    // Start nfs
    Nfs3 nfs3 = new Nfs3(config);
    nfs3.startServiceInternal(false);

    RpcProgramMountd mountd = (RpcProgramMountd) nfs3.getMountd()
        .getRpcProgram();
    mountd.nullOp(new XDR(), 1234, InetAddress.getByName("localhost"));
   
    RpcProgramNfs3 nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
    nfsd.nullProcedure();
   
    cluster.shutdown();
  }
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    // Use emphral port in case tests are running in parallel
    config.setInt("nfs3.mountd.port", 0);
    config.setInt("nfs3.server.port", 0);
   
    // Start nfs
    Nfs3 nfs3 = new Nfs3(config);
    nfs3.startServiceInternal(false);

    nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();

    securityHandler = Mockito.mock(SecurityHandler.class);
    Mockito.when(securityHandler.getUser()).thenReturn(
        System.getProperty("user.name"));
  }
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    Mockito.when(fos.getPos()).thenReturn((long) 0);

    OpenFileCtx ctx = new OpenFileCtx(fos, attr, "/dumpFilePath", dfsClient,
        new IdUserGroup(new NfsConfiguration()));

    COMMIT_STATUS ret;

    // Test inactive open file context
    ctx.setActiveStatusForTest(false);
    Channel ch = Mockito.mock(Channel.class);
    ret = ctx.checkCommit(dfsClient, 0, ch, 1, attr, false);
    Assert.assertTrue(ret == COMMIT_STATUS.COMMIT_INACTIVE_CTX);

    ctx.getPendingWritesForTest().put(new OffsetRange(5, 10),
        new WriteCtx(null, 0, 0, 0, null, null, null, 0, false, null));
    ret = ctx.checkCommit(dfsClient, 0, ch, 1, attr, false);
    Assert.assertTrue(ret == COMMIT_STATUS.COMMIT_INACTIVE_WITH_PENDING_WRITE);

    // Test request with non zero commit offset
    ctx.setActiveStatusForTest(true);
    Mockito.when(fos.getPos()).thenReturn((long) 10);
    COMMIT_STATUS status = ctx.checkCommitInternal(5, null, 1, attr, false);
    Assert.assertTrue(status == COMMIT_STATUS.COMMIT_DO_SYNC);
    // Do_SYNC state will be updated to FINISHED after data sync
    ret = ctx.checkCommit(dfsClient, 5, ch, 1, attr, false);
    Assert.assertTrue(ret == COMMIT_STATUS.COMMIT_FINISHED);
   
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        new IdUserGroup(new NfsConfiguration()), true);
   
    // Test fall-through to pendingWrites check in the event that commitOffset
    // is greater than the number of bytes we've so far flushed.
    Mockito.when(fos.getPos()).thenReturn((long) 2);
    COMMIT_STATUS status = ctx.checkCommitInternal(5, null, 1, attr, false);
    Assert.assertTrue(status == COMMIT_STATUS.COMMIT_FINISHED);
   
    // Test the case when we actually have received more bytes than we're trying
    // to commit.
    Mockito.when(fos.getPos()).thenReturn((long) 10);
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    OpenFileCtx ctx = new OpenFileCtx(fos, attr, "/dumpFilePath", dfsClient,
        new IdUserGroup(config));

    FileHandle h = new FileHandle(1); // fake handle for "/dumpFilePath"
    COMMIT_STATUS ret;
    WriteManager wm = new WriteManager(new IdUserGroup(config), config, false);
    assertTrue(wm.addOpenFileStream(h, ctx));
   
    // Test inactive open file context
    ctx.setActiveStatusForTest(false);
    Channel ch = Mockito.mock(Channel.class);
    ret = ctx.checkCommit(dfsClient, 0, ch, 1, attr, true);
    assertEquals( COMMIT_STATUS.COMMIT_INACTIVE_CTX, ret);
    assertEquals(Nfs3Status.NFS3_OK, wm.commitBeforeRead(dfsClient, h, 0));
   
    ctx.getPendingWritesForTest().put(new OffsetRange(5, 10),
        new WriteCtx(null, 0, 0, 0, null, null, null, 0, false, null));
    ret = ctx.checkCommit(dfsClient, 0, ch, 1, attr, true);
    assertEquals(COMMIT_STATUS.COMMIT_INACTIVE_WITH_PENDING_WRITE, ret);
    assertEquals(Nfs3Status.NFS3ERR_IO, wm.commitBeforeRead(dfsClient, h, 0));
   
    // Test request with non zero commit offset
    ctx.setActiveStatusForTest(true);
    Mockito.when(fos.getPos()).thenReturn((long) 10);
    COMMIT_STATUS status = ctx.checkCommitInternal(5, ch, 1, attr, false);
    assertEquals(COMMIT_STATUS.COMMIT_DO_SYNC, status);
    // Do_SYNC state will be updated to FINISHED after data sync
    ret = ctx.checkCommit(dfsClient, 5, ch, 1, attr, true);
    assertEquals(COMMIT_STATUS.COMMIT_FINISHED, ret);
    assertEquals(Nfs3Status.NFS3_OK, wm.commitBeforeRead(dfsClient, h, 5));
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Related Classes of org.apache.hadoop.hdfs.nfs.nfs3.TestWrites

  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.fs.FSDataInputStream
  • org.apache.hadoop.fs.FsStatus
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.permission.FsPermission
  • org.apache.hadoop.hdfs.client.HdfsDataOutputStream
  • org.apache.hadoop.hdfs.DFSClient
  • org.apache.hadoop.hdfs.DFSInputStream
  • org.apache.hadoop.hdfs.HdfsConfiguration
  • org.apache.hadoop.hdfs.MiniDFSCluster
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