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[79.210.117.224]) by smtp.gmail.com with ESMTPSA id y15sm16191746wrc.96.2017.10.19.09.55.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Oct 2017 09:55:07 -0700 (PDT) From: Piotr Nowojski Message-Id: Content-Type: multipart/alternative; boundary="Apple-Mail=_3A291FBC-569D-4946-BD73-7AF077913A7F" Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: Watermark on connected stream Date: Thu, 19 Oct 2017 18:55:06 +0200 In-Reply-To: Cc: Kien Truong , user To: "Tzu-Li (Gordon) Tai" References: <9c30fabc-1ced-17a8-9570-705c7a8cac8e@gmail.com> X-Mailer: Apple Mail (2.3273) archived-at: Thu, 19 Oct 2017 16:55:13 -0000 --Apple-Mail=_3A291FBC-569D-4946-BD73-7AF077913A7F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 With aitozi we have a hat trick oO =20 > On 19 Oct 2017, at 17:08, Tzu-Li (Gordon) Tai = wrote: >=20 > Ah, sorry for the duplicate answer, I didn=E2=80=99t see Piotr=E2=80=99s= reply. Slight delay on the mail client. >=20 >=20 > On 19 October 2017 at 11:05:01 PM, Tzu-Li (Gordon) Tai = (tzulitai@apache.org ) wrote: >=20 >> Hi Kien, >>=20 >> The watermark of an operator with multiple inputs will be determined = by the current minimum watermark across all inputs. >>=20 >> Cheers, >> Gordon >>=20 >>=20 >> On 19 October 2017 at 8:06:11 PM, Kien Truong = (duckientruong@gmail.com ) wrote: >>=20 >>> Hi,=20 >>>=20 >>> If I connect two stream with different watermark, how are the = watermark=20 >>> of the resulting stream determined ?=20 >>>=20 >>>=20 >>> Best regards,=20 >>>=20 >>> Kien --Apple-Mail=_3A291FBC-569D-4946-BD73-7AF077913A7F Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
With aitozi we have a hat trick = oO
 
On 19 Oct 2017, at 17:08, Tzu-Li (Gordon) Tai = <tzulitai@apache.org> wrote:

Ah, sorry for the duplicate answer, I didn=E2=80=99t see = Piotr=E2=80=99s reply. Slight delay on the mail client.


On 19 October 2017 at 11:05:01 PM, Tzu-Li (Gordon) Tai (tzulitai@apache.org) = wrote:

Hi Kien,

The watermark of an operator = with multiple inputs will be determined by the current minimum watermark = across all inputs.

Cheers,
Gordon


On 19 October 2017 at 8:06:11 PM, Kien Truong (duckientruong@gmail.com) wrote:

Hi, 

If I connect two stream with different watermark, how are the = watermark 
of the resulting stream determined ? 

Best regards, 

Kien

= --Apple-Mail=_3A291FBC-569D-4946-BD73-7AF077913A7F--