Hi guys,
Feel confused for the illustration of tumbling window, as follows: The Tumbling windows have a fiexd size and do not overlap, i,e., every element should be in one window. So, The illustration above may be confused flink user. What do you think? Welcome anybody to feedback. Thanks, Jincheng |
Hi,
How do you mean? The windows in the illustration are not overlapping. I’m very happy about suggestions for improving this, though, if anyone has one. 😃 Best, Aljoscha > On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> wrote: > > Hi guys, > Feel confused for the illustration of tumbling window, as follows: > > > https://ci.apache.org/projects/flink/flink-docs-release-1.3/dev/windows.html#tumbling-windows <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/flink-docs-release-1.3/dev/windows.html#tumbling-windows> > https://ci.apache.org/projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> > > The Tumbling windows have a fiexd size and do not overlap, i,e., every element should be in one window. > So, The illustration above may be confused flink user. > > What do you think? Welcome anybody to feedback. > > Thanks, > Jincheng > |
Hi Aljoscha,
I meant that delete the elements that I tag with the red grid, will be better. What do you think? Thanks, Jincheng 2017-07-13 18:03 GMT+08:00 Aljoscha Krettek <[hidden email]>: > Hi, > > How do you mean? The windows in the illustration are not overlapping. > > I’m very happy about suggestions for improving this, though, if anyone has > one. 😃 > > Best, > Aljoscha > > On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> > wrote: > > > > Hi guys, > > Feel confused for the illustration of tumbling window, as follows: > > > > > > https://ci.apache.org/projects/flink/flink-docs- > release-1.3/dev/windows.html#tumbling-windows > <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/ > flink-docs-release-1.3/dev/windows.html#tumbling-windows> > > https://ci.apache.org/projects/flink/flink-docs- > release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/ > projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> > > > > The Tumbling windows have a fiexd size and do not overlap, i,e., > every element should be in one window. > > So, The illustration above may be confused flink user. > > > > What do you think? Welcome anybody to feedback. > > > > Thanks, > > Jincheng > > > > |
In reply to this post by Aljoscha Krettek-2
I think the point is that some elements are drawn on the window boundary.
So it is not clear to which window they would belong. 2017-07-13 12:03 GMT+02:00 Aljoscha Krettek <[hidden email]>: > Hi, > > How do you mean? The windows in the illustration are not overlapping. > > I’m very happy about suggestions for improving this, though, if anyone has > one. 😃 > > Best, > Aljoscha > > On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> > wrote: > > > > Hi guys, > > Feel confused for the illustration of tumbling window, as follows: > > > > > > https://ci.apache.org/projects/flink/flink-docs- > release-1.3/dev/windows.html#tumbling-windows > <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/ > flink-docs-release-1.3/dev/windows.html#tumbling-windows> > > https://ci.apache.org/projects/flink/flink-docs- > release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/ > projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> > > > > The Tumbling windows have a fiexd size and do not overlap, i,e., > every element should be in one window. > > So, The illustration above may be confused flink user. > > > > What do you think? Welcome anybody to feedback. > > > > Thanks, > > Jincheng > > > > |
Thanks Fabian, that's my meaning. -:)
2017-07-13 18:14 GMT+08:00 Fabian Hueske <[hidden email]>: > I think the point is that some elements are drawn on the window boundary. > So it is not clear to which window they would belong. > > 2017-07-13 12:03 GMT+02:00 Aljoscha Krettek <[hidden email]>: > > > Hi, > > > > How do you mean? The windows in the illustration are not overlapping. > > > > I’m very happy about suggestions for improving this, though, if anyone > has > > one. 😃 > > > > Best, > > Aljoscha > > > On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> > > wrote: > > > > > > Hi guys, > > > Feel confused for the illustration of tumbling window, as follows: > > > > > > > > > https://ci.apache.org/projects/flink/flink-docs- > > release-1.3/dev/windows.html#tumbling-windows > > <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/ > > flink-docs-release-1.3/dev/windows.html#tumbling-windows> > > > https://ci.apache.org/projects/flink/flink-docs- > > release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/ > > projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> > > > > > > The Tumbling windows have a fiexd size and do not overlap, i,e., > > every element should be in one window. > > > So, The illustration above may be confused flink user. > > > > > > What do you think? Welcome anybody to feedback. > > > > > > Thanks, > > > Jincheng > > > > > > > > |
Ah I see, then we should fix that.
> On 13. Jul 2017, at 12:45, jincheng sun <[hidden email]> wrote: > > Thanks Fabian, that's my meaning. -:) > > 2017-07-13 18:14 GMT+08:00 Fabian Hueske <[hidden email]>: > >> I think the point is that some elements are drawn on the window boundary. >> So it is not clear to which window they would belong. >> >> 2017-07-13 12:03 GMT+02:00 Aljoscha Krettek <[hidden email]>: >> >>> Hi, >>> >>> How do you mean? The windows in the illustration are not overlapping. >>> >>> I’m very happy about suggestions for improving this, though, if anyone >> has >>> one. 😃 >>> >>> Best, >>> Aljoscha >>>> On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> >>> wrote: >>>> >>>> Hi guys, >>>> Feel confused for the illustration of tumbling window, as follows: >>>> >>>> >>>> https://ci.apache.org/projects/flink/flink-docs- >>> release-1.3/dev/windows.html#tumbling-windows >>> <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/ >>> flink-docs-release-1.3/dev/windows.html#tumbling-windows> >>>> https://ci.apache.org/projects/flink/flink-docs- >>> release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/ >>> projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> >>>> >>>> The Tumbling windows have a fiexd size and do not overlap, i,e., >>> every element should be in one window. >>>> So, The illustration above may be confused flink user. >>>> >>>> What do you think? Welcome anybody to feedback. >>>> >>>> Thanks, >>>> Jincheng >>>> >>> >>> >> |
I have opened PR#4322 <https://github.com/apache/flink/pull/4322> .@Aljoscha
Thanks, Jincheng 2017-07-13 19:36 GMT+08:00 Aljoscha Krettek <[hidden email]>: > Ah I see, then we should fix that. > > > On 13. Jul 2017, at 12:45, jincheng sun <[hidden email]> > wrote: > > > > Thanks Fabian, that's my meaning. -:) > > > > 2017-07-13 18:14 GMT+08:00 Fabian Hueske <[hidden email]>: > > > >> I think the point is that some elements are drawn on the window > boundary. > >> So it is not clear to which window they would belong. > >> > >> 2017-07-13 12:03 GMT+02:00 Aljoscha Krettek <[hidden email]>: > >> > >>> Hi, > >>> > >>> How do you mean? The windows in the illustration are not overlapping. > >>> > >>> I’m very happy about suggestions for improving this, though, if anyone > >> has > >>> one. 😃 > >>> > >>> Best, > >>> Aljoscha > >>>> On 13. Jul 2017, at 11:43, jincheng sun <[hidden email]> > >>> wrote: > >>>> > >>>> Hi guys, > >>>> Feel confused for the illustration of tumbling window, as follows: > >>>> > >>>> > >>>> https://ci.apache.org/projects/flink/flink-docs- > >>> release-1.3/dev/windows.html#tumbling-windows > >>> <x-msg://82/%E2%80%8Bhttps://ci.apache.org/projects/flink/ > >>> flink-docs-release-1.3/dev/windows.html#tumbling-windows> > >>>> https://ci.apache.org/projects/flink/flink-docs- > >>> release-1.3/fig/tumbling-windows.svg <https://ci.apache.org/ > >>> projects/flink/flink-docs-release-1.3/fig/tumbling-windows.svg> > >>>> > >>>> The Tumbling windows have a fiexd size and do not overlap, i,e., > >>> every element should be in one window. > >>>> So, The illustration above may be confused flink user. > >>>> > >>>> What do you think? Welcome anybody to feedback. > >>>> > >>>> Thanks, > >>>> Jincheng > >>>> > >>> > >>> > >> > > |
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