/**
* @param string $content Text content or path to file in local file system
* @param string $filePath
* @return mixed
* @throws \Exception
*/
public function writeToFile($content, $filePath)
{
if (is_file($content)) {
return $this->exec('put', array($content, $filePath));
}
if (!is_string($content) && method_exists($content, '__toString')) {
$content = $content->__toString();
}
if (is_string($content)) {
return $this->shell->exec('printf "' . str_replace('"', '\\"', str_replace('\\', '\\\\', $content)) . '" | %hadoop% dfs -put', array('-', $filePath));
}
throw new \Exception(sprintf('Invalid content type "%s"', is_object($content) ? get_class($content) : gettype($content)));
}
/**
* @return string
*/
private function getHadoopStreamingJarPath()
{
$streamingDirPath = "{$this->shell->getHadoopPath()}/contrib/streaming";
return $streamingDirPath . '/' . system("ls {$streamingDirPath} | grep \"hadoop-streaming.*\\.jar\"");
}
