dengzhhu653 commented on code in PR #4820:
URL: https://github.com/apache/hive/pull/4820#discussion_r1419874250
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hcatalog/server-extensions/src/main/java/org/apache/hive/hcatalog/listener/DbNotificationListener.java:
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@@ -481,6 +482,25 @@ public void onAlterPartition(AlterPartitionEvent
partitionEvent) throws MetaExce
process(event, partitionEvent);
}
+ @Override
+ public void onAlterPartitions(AlterPartitionsEvent event) throws
MetaException {
+ Table table = event.getTable();
+ Iterator<List<Partition>> iterator =
event.getNewPartsIterator(maxBatchSize);
Review Comment:
There already has a property
`metastore.notification.parameters.exclude.patterns` for such purpose,
https://github.com/apache/hive/blob/master/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java#L839-L844
During serializing the partitions,
https://github.com/apache/hive/pull/4820/files#diff-217ba1e72ae13548c09bd705eae25b302b80215031282171257569c05261c89cR77
MessageBuilder#createPartitionObjJson will exclude the matched properties
from the partition parameters,
https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/messaging/MessageBuilder.java#L411
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