Thrift projection does not handle new (optional) fields in requestedSchema

It should be valid to request an optional field that is not present in a file (it should be assumed to be null) but instead this throws eagerly in:

https://github.com/apache/parquet-mr/blob/d6f082b9be5d507ff60c6bc83a179cc44015ab97/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/api/ReadSupport.java#L58

**Reporter**: [Alex Levenson](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=alexlevenson) / @isnotinvain

_{**Note**: *This issue was originally created as [PARQUET-347](https://issues.apache.org/jira/browse/PARQUET-347). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}

Start in parquet-hadoop/src/main/java/org/apache/parquet/hadoop/api/ReadSupport.java at the referenced line and trace how requestedSchema fields are validated against the file schema. Confirm the behavior for an optional field absent from the file, then verify that projection treats it as null rather than throwing eagerly.

Written by the indexing model from the issue text.