Example usage for org.apache.hadoop.hdfs BlockReader isShortCircuit

Introduction

In this page you can find the example usage for org.apache.hadoop.hdfs BlockReader isShortCircuit.

Prototype

boolean isShortCircuit();

Source Link

Usage

From source file:com.mellanox.r4h.DFSInputStream.java

License:Apache License

private void updateReadStatistics(ReadStatistics readStatistics, int nRead, BlockReader blockReader) {
    if (nRead <= 0)
        return;// w ww  .j a  va2  s  . c  om
    synchronized (infoLock) {
        if (blockReader.isShortCircuit()) {
            readStatistics.addShortCircuitBytes(nRead);
        } else if (blockReader.isLocal()) {
            readStatistics.addLocalBytes(nRead);
        } else {
            readStatistics.addRemoteBytes(nRead);
        }
    }
}

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