Hello Csaba Ringhofer, Impala Public Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/21445 to look at the new patch set (#3). Change subject: IMPALA-13102: Normalize invalid column stats from HMS ...................................................................... IMPALA-13102: Normalize invalid column stats from HMS Column stats like numDVs, numNulls in HMS could have arbitrary values. Impala expects them to be non-negative or -1 for unknown. So loading tables with invalid stats values (<-1) will fail. This patch adds logic to normalize the stats values. If the value < -1, use -1 for it and add corresponding warning logs. Also refactor some redundant codes in ColumnStats. Tests: - Add e2e test Change-Id: If6216e3d6e73a529a9b3a8c0ea9d22727ab43f1a --- M fe/src/main/java/org/apache/impala/analysis/AlterTableSetColumnStats.java M fe/src/main/java/org/apache/impala/catalog/Column.java M fe/src/main/java/org/apache/impala/catalog/ColumnStats.java M fe/src/main/java/org/apache/impala/catalog/FeCatalogUtils.java M tests/metadata/test_compute_stats.py 5 files changed, 147 insertions(+), 73 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/45/21445/3 -- To view, visit http://gerrit.cloudera.org:8080/21445 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: If6216e3d6e73a529a9b3a8c0ea9d22727ab43f1a Gerrit-Change-Number: 21445 Gerrit-PatchSet: 3 Gerrit-Owner: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>