Alex Behm 2a04b0e21a IMPALA-3943: Address post-merge comments. ...

Adds code comments and issues a warning for Parquet files
with num_rows=0 but at least one non-empty row group.

Change-Id: I72ccf00191afddb8583ac961f1eaf11e5eb28791
Reviewed-on: http://gerrit.cloudera.org:8080/4696
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Internal Jenkins

2016-10-14 05:41:22 +00:00

625 B

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