kasakrisz commented on code in PR #4440:
URL: https://github.com/apache/hive/pull/4440#discussion_r1245173261
##########
ql/src/java/org/apache/hadoop/hive/ql/stats/ColStatsProcessor.java:
##########
@@ -218,10 +221,15 @@ public int persistColumnStats(Hive db, Table tbl) throws
HiveException, MetaExce
}
start = System. currentTimeMillis();
+ boolean success = false;
if (tbl != null && tbl.isNonNative() &&
tbl.getStorageHandler().canSetColStatistics(tbl)) {
- tbl.getStorageHandler().setColStatistics(tbl, colStats);
+ success = tbl.getStorageHandler().setColStatistics(tbl, colStats);
+ }
+ success |= db.setPartitionColumnStatistics(request);
+ if (!(tbl.isMaterializedView() || tbl.isView() || tbl.isTemporary())) {
+ TableName tableName = new TableName(tbl.getCatalogName(),
tbl.getDbName(), tbl.getTableName());
+ setOrRemoveColumnStatsAccurateProperty(db, tableName,
colStatDesc.getColName(), success);
Review Comment:
IIUC this method sets the state of Column stats at table level but it is not
valid when only partition level column stats are updated hence the q.out
changes.
```
success |= db.setPartitionColumnStatistics(request);
```
actually calls
https://github.com/apache/hive/blob/24092d1ae3279499c236b0f156cbb707c12f1e12/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java#L9167-L9197
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