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<text text-anchor="start" x="269.5" y="-95.5" font-family="Helvetica,sans-Serif" font-size="10.00">+ HdfsTableDescriptor()</text>
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<text text-anchor="middle" x="52" y="-471.5" font-family="Helvetica,sans-Serif" font-size="10.00">vector&lt; std::string &gt;</text>
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<text text-anchor="middle" x="96.5" y="-366.5" font-family="Helvetica,sans-Serif" font-size="10.00"> #col_names_</text>
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<text text-anchor="middle" x="186" y="-469" font-family="Helvetica,sans-Serif" font-size="10.00"> #num_cols_</text>
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<text text-anchor="middle" x="297.5" y="-286.5" font-family="Helvetica,sans-Serif" font-size="10.00"> #avro_schema_</text>
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