maheshk114 commented on a change in pull request #2376:
URL: https://github.com/apache/hive/pull/2376#discussion_r648942867
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java
##########
@@ -7006,16 +7006,40 @@ private boolean updatePartitonColStatsInternal(Table
tbl, ColumnStatistics colSt
+ " part=" + csd.getPartName());
boolean ret = false;
+
+ Map<String, String> parameters;
+ List<String> partVals;
+ boolean committed = false;
+ getMS().openTransaction();
+
try {
if (tbl == null) {
tbl = getTable(catName, dbName, tableName);
}
- ret = updatePartitionColStatsInBatch(tbl,
Collections.singletonMap(csd.getPartName(), colStats),
- validWriteIds, writeId);
+ partVals = getPartValsFromName(tbl, csd.getPartName());
+ parameters = getMS().updatePartitionColumnStatistics(colStats, partVals,
validWriteIds, writeId);
+ if (parameters != null) {
+ if (transactionalListeners != null &&
!transactionalListeners.isEmpty()) {
+ MetaStoreListenerNotifier.notifyEvent(transactionalListeners,
+ EventType.UPDATE_PARTITION_COLUMN_STAT,
+ new UpdatePartitionColumnStatEvent(colStats, partVals,
parameters, tbl,
+ writeId, this));
+ }
+ if (!listeners.isEmpty()) {
Review comment:
This is the old code so i have kept it as it is. Other methods are also
using it same way.
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HMSHandler.java
##########
@@ -9037,8 +9061,16 @@ public boolean
set_aggr_stats_for(SetPartitionsStatsRequest request) throws TExc
} else { // No merge.
Table t = getTable(catName, dbName, tableName);
// We don't short-circuit on errors here anymore. That can leave acid
stats invalid.
- ret = updatePartitionColStatsInBatch(t, newStatsMap,
- request.getValidWriteIdList(), request.getWriteId());
+ if (MetastoreConf.getBoolVar(getConf(), ConfVars.TRY_DIRECT_SQL)) {
Review comment:
I think for get operations it's fine. But for set operations we have to
start a transaction in HMS handler and for direct sql flow that may cause issue.
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