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From Time Less <>
Subject Question re: Concurrency
Date Tue, 14 Oct 2014 02:38:00 GMT
I am looking at this page:

I have two questions. First, what is the shared/exclusive locking behaviour
of "alter table T1 partition(P1) concatenate"? It seems likely it should be
the same as for touch partition.

And see this quote (emphasis mine):
The default Hive behavior *will not be changed*, and concurrency *will not
be supported*.

What does that mean? Is this page merely documenting a proposal that was

*Tim Ellis:* 510-761-6610

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