Lars Volker has posted comments on this change. Change subject: IMPALA-2328: Read support for min/max Parquet statistics ......................................................................
Patch Set 7: (2 comments) http://gerrit.cloudera.org:8080/#/c/6032/6/be/src/exec/parquet-column-stats.h File be/src/exec/parquet-column-stats.h: Line 31: /// writing parquet files. It provides an interface to populate a parquet::Statistics > i think you can leave the getters out for now, since we won't be calling th Done http://gerrit.cloudera.org:8080/#/c/6032/7/be/src/exec/parquet-column-stats.h File be/src/exec/parquet-column-stats.h: Line 68: static bool ReadFromThrift(const parquet::Statistics& thrift_stats, > who calls this? This is called by the parquet scanners. It's implemented by dispatching on 'col_type' and calling ReadFromThrift() in the subclass for the correct C++ type T. Should this be explained in the comment? -- To view, visit http://gerrit.cloudera.org:8080/6032 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I39b836165756fcf929c801048d91c50c8fdcdae4 Gerrit-PatchSet: 7 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com> Gerrit-Reviewer: Matthew Jacobs <m...@cloudera.com> Gerrit-Reviewer: Matthew Mulder <mmul...@cloudera.com> Gerrit-Reviewer: Mostafa Mokhtar <mmokh...@cloudera.com> Gerrit-HasComments: Yes
