Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/9381 )
Change subject: IMPALA-6542: Fix inconsistent write path of Parquet min/max statistics ...................................................................... IMPALA-6542: Fix inconsistent write path of Parquet min/max statistics Quick fix of Parquet write path until the Parquet community agrees on the ordering of floating point numbers. The behavior follows the way fmax()/fmin() works, ie. Impala will only write NaN into the stats when all the values are NaNs. This behavior is aligned with the quick fix of Parquet-CPP. Added e2e tests as well. Change-Id: I3957806948f7c661af4be5495f2ec92d1e9fc9d6 Reviewed-on: http://gerrit.cloudera.org:8080/9381 Reviewed-by: Lars Volker <l...@cloudera.com> Tested-by: Impala Public Jenkins --- M be/src/exec/parquet-column-stats.h M be/src/exec/parquet-column-stats.inline.h M testdata/workloads/functional-query/queries/QueryTest/parquet-stats.test 3 files changed, 90 insertions(+), 17 deletions(-) Approvals: Lars Volker: Looks good to me, approved Impala Public Jenkins: Verified -- To view, visit http://gerrit.cloudera.org:8080/9381 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I3957806948f7c661af4be5495f2ec92d1e9fc9d6 Gerrit-Change-Number: 9381 Gerrit-PatchSet: 8 Gerrit-Owner: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Reviewer: Gabor Kaszab <gaborkas...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Jim Apple <jbapple-imp...@apache.org> Gerrit-Reviewer: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
