Package org.apache.hadoop.hdfs

Examples of org.apache.hadoop.hdfs.BlockReader.readFully()

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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
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      int readOffset = 0;
      int retries = 2;
      while (amtToRead > 0) {
        int numRead = amtToRead;
        try {
          blockReader.readFully(buf, readOffset, amtToRead);
        } catch (IOException e) {
          retries--;
          if (retries == 0)
            throw new IOException("Could not read data from datanode");
          continue;
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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    int readOffset = 0;
    int retries = 2;
    while ( amtToRead > 0 ) {
      int numRead = amtToRead;
      try {
        blockReader.readFully(buf, readOffset, amtToRead);
      }
      catch (IOException e) {
        retries--;
        if (retries == 0)
          throw new IOException("Could not read data from datanode");
View Full Code Here
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      int readOffset = 0;
      int retries = 2;
      while (amtToRead > 0) {
        int numRead = amtToRead;
        try {
          blockReader.readFully(buf, readOffset, amtToRead);
        } catch (IOException e) {
          retries--;
          if (retries == 0)
            throw new IOException("Could not read data from datanode");
          continue;
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