Re: video stream as input to sequence files
Thanks. Is there some example of this process. Regards, On Sat, Feb 28, 2015 at 7:11 AM, daemeon reiydelle daeme...@gmail.com wrote: My thinking ... in your map step take each frame and tag it with an appropriate unique key. Your reducers (if used) then do the frame analysis, If doing frame sequences, then you need to decide the granularity vs. time each node spends executing. Same sort of process that is done for e.g. satellite images undergoing feature recognition analysis. *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872* On Wed, Feb 25, 2015 at 11:54 PM, tesm...@gmail.com tesm...@gmail.com wrote: Dear Daemeon, Thanks for your rpely. Here is my flow. I am processing video frames using MapReduce. Presently, I convert the video files to individual framess, make a sequence file out of them and transfer the sequence file to HDFS. This flow is not optimized and I need to optimize it. On Thu, Feb 26, 2015 at 3:00 AM, daemeon reiydelle daeme...@gmail.com wrote: Can you explain your use case? *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198 %28%2B1%29%20415.501.0198London (+44) (0) 20 8144 9872 %28%2B44%29%20%280%29%2020%208144%209872* On Wed, Feb 25, 2015 at 4:01 PM, tesm...@gmail.com tesm...@gmail.com wrote: Hi, How can I make my video data files as input for sequence file or to HDFS directly. Regards, Tariq
Re: video stream as input to sequence files
My thinking ... in your map step take each frame and tag it with an appropriate unique key. Your reducers (if used) then do the frame analysis, If doing frame sequences, then you need to decide the granularity vs. time each node spends executing. Same sort of process that is done for e.g. satellite images undergoing feature recognition analysis. *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872* On Wed, Feb 25, 2015 at 11:54 PM, tesm...@gmail.com tesm...@gmail.com wrote: Dear Daemeon, Thanks for your rpely. Here is my flow. I am processing video frames using MapReduce. Presently, I convert the video files to individual framess, make a sequence file out of them and transfer the sequence file to HDFS. This flow is not optimized and I need to optimize it. On Thu, Feb 26, 2015 at 3:00 AM, daemeon reiydelle daeme...@gmail.com wrote: Can you explain your use case? *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198 %28%2B1%29%20415.501.0198London (+44) (0) 20 8144 9872 %28%2B44%29%20%280%29%2020%208144%209872* On Wed, Feb 25, 2015 at 4:01 PM, tesm...@gmail.com tesm...@gmail.com wrote: Hi, How can I make my video data files as input for sequence file or to HDFS directly. Regards, Tariq
Re: video stream as input to sequence files
Can you explain your use case? *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872* On Wed, Feb 25, 2015 at 4:01 PM, tesm...@gmail.com tesm...@gmail.com wrote: Hi, How can I make my video data files as input for sequence file or to HDFS directly. Regards, Tariq
video stream as input to sequence files
Hi, How can I make my video data files as input for sequence file or to HDFS directly. Regards, Tariq
Re: video stream as input to sequence files
Dear Daemeon, Thanks for your rpely. Here is my flow. I am processing video frames using MapReduce. Presently, I convert the video files to individual framess, make a sequence file out of them and transfer the sequence file to HDFS. This flow is not optimized and I need to optimize it. On Thu, Feb 26, 2015 at 3:00 AM, daemeon reiydelle daeme...@gmail.com wrote: Can you explain your use case? *...* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872* On Wed, Feb 25, 2015 at 4:01 PM, tesm...@gmail.com tesm...@gmail.com wrote: Hi, How can I make my video data files as input for sequence file or to HDFS directly. Regards, Tariq
