deniskuzZ commented on code in PR #5822:
URL: https://github.com/apache/hive/pull/5822#discussion_r2102782980
##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/StatsUpdater.java:
##########
@@ -81,10 +83,14 @@ public void gatherStats(HiveConf hiveConf, CompactionInfo
ci, Map<String, String
sb.append(")");
}
sb.append(" compute statistics");
- if (!conf.getBoolVar(HiveConf.ConfVars.HIVE_STATS_AUTOGATHER) &&
ci.isMajorCompaction()) {
- List<String> columnList =
msc.findColumnsWithStats(CompactionInfo.compactionInfoToStruct(ci));
+ if (ci.isMajorCompaction()) {
+ List<String> columnList =
msc.findColumnsWithStats(CompactionInfo.compactionInfoToStruct(ci)).stream()
+ .filter(columnName ->
!StatsSetupConst.areColumnStatsUptoDate(tableProperties, columnName))
Review Comment:
> only the columns without stats collected and updated.
oh, I missed that
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