I may be missing something in the code, but it's possible we're just getting lucky, i.e., Crunch is choosing to serialize an intermediate output that does not contain null values (or is a PCollection w/a PType that can handle nulls.)
On Mon, Feb 10, 2014 at 11:02 AM, vinay koduri <[email protected]>wrote: > Thanks for the reply. > > May be I am missing something here, but If crunch does not convert the > PTable to PCollection, how is it able to successfully serialize the > intermediate PTable outputs, that could have null values, but fails to > materialize when asked explicitly? > > Vinay. >
