[Python] UnboundLocalError in ParquetDatasetPiece

[asfimport]

The read() method called with no arguments produces an UnboundLocalError.

Reporter: Wes McKinney / @wesm
Assignee: Wes McKinney / @wesm

Related issues:

• Arrow 0.3 release (blocks)

_{Note: This issue was originally created as ARROW-900. Please see the migration documentation for further details.}

[asfimport]

Wes McKinney / @wesm:
PR: #607

[asfimport]

Uwe Korn / @xhochy:
Issue resolved by pull request 607
#607