deniskuzZ commented on code in PR #4131:
URL: https://github.com/apache/hive/pull/4131#discussion_r1149111504
##########
ql/src/java/org/apache/hadoop/hive/ql/stats/ColStatsProcessor.java:
##########
@@ -218,6 +218,9 @@ public int persistColumnStats(Hive db, Table tbl) throws
HiveException, MetaExce
}
start = System. currentTimeMillis();
+ if(tbl != null && tbl.isNonNative() &&
tbl.getStorageHandler().canSetColStatistics()){
+ tbl.getStorageHandler().setColStatistics(tbl, colStats);
Review Comment:
when this code is getting invoked, is it by auto-gather thread? if yes, what
if there was several snapshots generated between the runs?
##########
ql/src/java/org/apache/hadoop/hive/ql/stats/ColStatsProcessor.java:
##########
@@ -218,6 +218,9 @@ public int persistColumnStats(Hive db, Table tbl) throws
HiveException, MetaExce
}
start = System. currentTimeMillis();
+ if(tbl != null && tbl.isNonNative() &&
tbl.getStorageHandler().canSetColStatistics()){
+ tbl.getStorageHandler().setColStatistics(tbl, colStats);
Review Comment:
when this code is getting invoked, is it by auto-gather thread? if yes, what
if there were several snapshots generated between the runs?
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