Examples of org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.invalidate()

Package org.apache.hadoop.hdfs.server.datanode

Class org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface

Examples of org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.invalidate()

org.apache.hadoop.hdfs.server.datanode.FSDatasetInterface.invalidate()
Invalidates the specified blocks @param invalidBlks - the blocks to be invalidated @throws IOException

    FSDatasetInterface fsdataset = new SimulatedFSDataset(conf); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(deleteBlocks);
    checkInvalidBlock(deleteBlocks[0]);
    checkInvalidBlock(deleteBlocks[1]);
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = getSimulatedFSDataset(); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(bpid, deleteBlocks);
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[0]));
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[1]));
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = new SimulatedFSDataset(conf); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(deleteBlocks);
    checkInvalidBlock(deleteBlocks[0]);
    checkInvalidBlock(deleteBlocks[1]);
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = getSimulatedFSDataset(); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(bpid, deleteBlocks);
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[0]));
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[1]));
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = getSimulatedFSDataset(); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(bpid, deleteBlocks);
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[0]));
    checkInvalidBlock(new ExtendedBlock(bpid, deleteBlocks[1]));
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = new SimulatedFSDataset(conf); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(deleteBlocks);
    checkInvalidBlock(deleteBlocks[0]);
    checkInvalidBlock(deleteBlocks[1]);
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = new SimulatedFSDataset(conf); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(0,deleteBlocks);
    checkInvalidBlock(deleteBlocks[0]);
    checkInvalidBlock(deleteBlocks[1]);
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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    FSDatasetInterface fsdataset = new SimulatedFSDataset(conf); 
    int bytesAdded = addSomeBlocks(fsdataset);
    Block[] deleteBlocks = new Block[2];
    deleteBlocks[0] = new Block(1, 0, 0);
    deleteBlocks[1] = new Block(2, 0, 0);
    fsdataset.invalidate(0,deleteBlocks);
    checkInvalidBlock(deleteBlocks[0]);
    checkInvalidBlock(deleteBlocks[1]);
    long sizeDeleted = blockIdToLen(1) + blockIdToLen(2);
    assertEquals(bytesAdded-sizeDeleted, fsdataset.getDfsUsed());
    assertEquals(fsdataset.getCapacity()-bytesAdded+sizeDeleted,  fsdataset.getRemaining());

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