Examples of org.apache.flink.core.fs.FileSystem.open()

Class org.apache.flink.core.fs.FileSystem

Examples of org.apache.flink.core.fs.FileSystem.open()

org.apache.flink.core.fs.FileSystem.open()
Opens an FSDataInputStream at the indicated Path. @param f the file name to open @param bufferSize the size of the buffer to be used.


    @Override
    public void run() {
      try {
        final FileSystem fs = FileSystem.get(this.split.getPath().toUri());
        this.fdis = fs.open(this.split.getPath());
        
        // check for canceling and close the stream in that case, because no one will obtain it
        if (this.aborted) {
          final FSDataInputStream f = this.fdis;
          this.fdis = null;

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    final FSDataOutputStream outputStream = fs.create(objectPath, false);
    generateTestData(outputStream, fileSize);
    outputStream.close();


    // Now read the same file back from S3
    final FSDataInputStream inputStream = fs.open(objectPath);
    testReceivedData(inputStream, fileSize);
    inputStream.close();


    // Delete test bucket
    fs.delete(bucketPath, true);

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        final Path jar = it.next();
        final FileSystem fs = jar.getFileSystem();
        FSDataInputStream is = null;
        try {
          is = fs.open(jar);
          final BlobKey key = bc.put(is);
          this.userJarBlobKeys.add(key);
        } finally {
          if (is != null) {
            is.close();

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