Csaba Ringhofer has uploaded this change for review. ( http://gerrit.cloudera.org:8080/19548
Change subject: IMPALA-11795: Ignore high/low values stats for timestamp columns ...................................................................... IMPALA-11795: Ignore high/low values stats for timestamp columns Timestamp column stats are handled as LongColumnStatsData, similarly to integer types, but high/low value handling is not yet implemented for timestamps. If for some reason HMS returned high/low values for timestamps columns a Precondition (""Unsupported type encountered in setLowAndHighValue()") was hit in Catalogd leading to failing to load the table. Impala does not write high/low values for timestamp columns, so I don't know what led to this state in HMS and could only reproduce the issue by manipulating TAB_COL_STATS in the backing db of HMS. Testing: - only tested manually by manipulating TAB_COL_STATS in HMS's db Change-Id: If585d2543d49978140dcb7b8d49d6ea50e4a8544 --- M fe/src/main/java/org/apache/impala/catalog/ColumnStats.java 1 file changed, 4 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/48/19548/1 -- To view, visit http://gerrit.cloudera.org:8080/19548 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: If585d2543d49978140dcb7b8d49d6ea50e4a8544 Gerrit-Change-Number: 19548 Gerrit-PatchSet: 1 Gerrit-Owner: Csaba Ringhofer <csringho...@cloudera.com>