Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.blockReport()

Package org.apache.hadoop.hdfs.server.protocol

Class org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol

Examples of org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.blockReport()

org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol.blockReport()
blockReport() tells the NameNode about all the locally-stored blocks. The NameNode returns an array of Blocks that have become obsolete and should be deleted. This function is meant to upload *all the locally-stored blocks. It's invoked upon startup and then infrequently afterwards. @param registration @param blocks - the block list as an array of longs.Each block is represented as 2 longs. This is done instead of Block[] to reduce memory used by block reports. @return - the next command for DN to process. @throws IOException

    // Ensure blockReport from dead datanode is rejected with IOException
    StorageBlockReport[] report = { new StorageBlockReport(
        new DatanodeStorage(reg.getStorageID()),
        new long[] { 0L, 0L, 0L }) };
    try {
      dnp.blockReport(reg, poolId, report);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    }


    // Ensure blockReport from dead datanode is rejected with IOException
    long[] blockReport = new long[] { 0L, 0L, 0L };
    try {
      dnp.blockReport(reg, blockReport);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    }


    // Ensure blockReport from dead datanode is rejected with IOException
    long[] blockReport = new long[] { 0L, 0L, 0L };
    try {
      dnp.blockReport(reg, poolId, blockReport);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    }


    // Ensure blockReport from dead datanode is rejected with IOException
    long[] blockReport = new long[] { 0L, 0L, 0L };
    try {
      dnp.blockReport(reg, poolId, blockReport);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    }


    // Ensure blockReport from dead datanode is rejected with IOException
    long[] blockReport = new long[] { 0L, 0L, 0L };
    try {
      dnp.blockReport(reg, blockReport);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    // Ensure blockReport from dead datanode is rejected with IOException
    StorageBlockReport[] report = { new StorageBlockReport(
        new DatanodeStorage(reg.getStorageID()),
        new long[] { 0L, 0L, 0L }) };
    try {
      dnp.blockReport(reg, poolId, report);
      fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    // Ensure blockReport from dead datanode is rejected with IOException
    StorageBlockReport[] report = { new StorageBlockReport(
        new DatanodeStorage(reg.getDatanodeUuid()),
        new long[] { 0L, 0L, 0L }) };
    try {
      dnp.blockReport(reg, poolId, report);
      fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

    }


    // Ensure blockReport from dead datanode is rejected with IOException
    long[] blockReport = new long[] { 0L, 0L, 0L };
    try {
      dnp.blockReport(reg, blockReport);
      Assert.fail("Expected IOException is not thrown");
    } catch (IOException ex) {
      // Expected
    }

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.