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From "Impala Public Jenkins (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5840: Don't write page-level statistics in Parquet files.
Date Tue, 29 Aug 2017 05:22:52 GMT
Impala Public Jenkins has submitted this change and it was merged.

Change subject: IMPALA-5840: Don't write page-level statistics in Parquet files.
......................................................................


IMPALA-5840: Don't write page-level statistics in Parquet files.

Page level statistics in Parquet files are expected to be deprecated in
favor of page indexes (PARQUET-922). This change disables writing
statistics to pages. Impala is currently the only project writing them.
Neither Impala nor other projects make use of these right now and by not
writing them anymore we prevent others from depending on soon-to-be
deprecated fields.

Change-Id: I1b05131320370171d76e93a46b04880a7f9b6d84
Reviewed-on: http://gerrit.cloudera.org:8080/7817
Reviewed-by: Lars Volker <lv@cloudera.com>
Tested-by: Impala Public Jenkins
---
M be/src/exec/hdfs-parquet-table-writer.cc
1 file changed, 5 insertions(+), 9 deletions(-)

Approvals:
  Impala Public Jenkins: Verified
  Lars Volker: Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I1b05131320370171d76e93a46b04880a7f9b6d84
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Lars Volker <lv@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Lars Volker <lv@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstrong@cloudera.com>

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