Hi all,

I'd like to restart the discussion on HIVE-28219
<https://github.com/apache/hive/pull/5223> to support dropping partitions
by names on the client side. Here are my considerations:

1. The rest api `drop_partitions_req` supports dropping by both partition
names and expressions, but the provided `IMetaStoreClient` only supports
expressions now.

2. Some engines like Spark could get the list of partition names, but now
it could only drop a single partition of a partition name in a call, it
could improve the performance if supporting drop partitions by names in
batch.

Would love to hear your thoughts and see if we can move forward.

Best regards,
Wechar Yu
Github: https://github.com/wecharyu

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