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From: Preston Carman <prestonc@apache.org>
Date: Tue, 27 Sep 2016 22:11:55 -0700
Message-ID: <CAA9eHv0=ouCOGGZ4KZDS0smwx+vdCV1uDdEu2fYSCmV3=7cDEw@mail.gmail.com>
Subject: Re: Physical Operator Tag Change (SPLIT -> REPLICATE)
To: dev@asterixdb.apache.org
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archived-at: Wed, 28 Sep 2016 05:11:58 -0000

I always thought it was confusing that the ReplicatePOperator used the
SPLIT tag. I think making the name consistent would be nice.

On Tue, Sep 27, 2016 at 5:08 PM, Yingyi Bu <buyingyi@gmail.com> wrote:
> Taewoo,
>
> I agree with you.
> However, can you have two separate changes:
> 1. Your current change https://asterix-gerrit.ics.uci.edu/#/c/1196/.  Call
> your "Split" "PartitionSplit" for now.
> 2. Do what you proposed in the next change which only does the renaming.
>
> That makes reviews less overwhelming and easier.
>
> Best,
> Yingyi
>
>
> On Tue, Sep 27, 2016 at 5:01 PM, Taewoo Kim <wangsaeu@gmail.com> wrote:
>
>> Hello All,
>>
>> Regarding the index-only plan, I am going to introduce an operator named
>> SplitOperator that propagates each tuple to only one output branch.
>> Currently, ReplicateOperator propagates each tuple to all output branches.
>> And ReplicatePOperator uses the physical operator tag as SPLIT. I suggest
>> we change it to REPLICATE. Thus, SPLIT tag can be used for real Split
>> operator. Any thoughts?
>>
>> Best,
>> Taewoo
>>