Aleksandr Efimov has uploaded this change for review. ( http://gerrit.cloudera.org:8080/24894
Change subject: IMPALA-15361: Read Hive 4 timestamp stats ...................................................................... IMPALA-15361: Read Hive 4 timestamp stats Hive 4 can return persisted TIMESTAMP NDV and null counts in DateColumnStatsData, while Impala also uses LongColumnStatsData. Accept both forms and keep min and max values unset for TIMESTAMP. Add unit coverage for both representations. Testing: - ColumnStatsTest Change-Id: I0b99acbe65665226938b2e4ac5191063d3925426 Assisted-by: gpt-5.6-sol (OpenAI Codex) --- M fe/src/main/java/org/apache/impala/catalog/ColumnStats.java A fe/src/test/java/org/apache/impala/catalog/ColumnStatsTest.java 2 files changed, 68 insertions(+), 5 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/94/24894/1 -- To view, visit http://gerrit.cloudera.org:8080/24894 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I0b99acbe65665226938b2e4ac5191063d3925426 Gerrit-Change-Number: 24894 Gerrit-PatchSet: 1 Gerrit-Owner: Aleksandr Efimov <[email protected]>
