Support nanoseconds

[civitaspo]

ref

• #20
• https://github.com/apache/parquet-mr/blob/apache-parquet-1.11.0/CHANGES.md#version-1110
• https://issues.apache.org/jira/browse/PARQUET-1253
• apache/parquet-java#519

Doing #21 first is better, I think.

[civitaspo]

Supported by #38