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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...Yes, you are correct, event3 never emits for the time "10:07". The proper result table is, as you mention: ======================= event1 | event2 event2 | event3 event3 | I guess i wa...
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Author: Rodrigo Ribeiro,
2013-01-31, 15:51
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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...Hi, The Map and Reduce steps that you mention is the same as how i though. How should I work with this table.Should I have to scan Main table : row by Yes, using that approach y...
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Author: Rodrigo Ribeiro,
2013-01-31, 14:34
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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...There is another option, You could do a MapReduce job that, for each row from the main table, emits all times that it would be in the window of time, For example, "event1" would emit {"10:06...
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Author: Rodrigo Ribeiro,
2013-01-30, 18:34
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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...Yes, it's possible, Check this solution: http://stackoverflow.com/questions/11353911/extending-hadoops-tableinputformat-to-scan-with-a-prefix-used-for-distribution On Mon, Jan 28, 2013...
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Author: Rodrigo Ribeiro,
2013-01-28, 17:24
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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...In the approach that i mentioned, you would need a table to retrieve the time of a certain event(if this information can retrieve in another way, you may ignore this table). It would be like...
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Author: Rodrigo Ribeiro,
2013-01-28, 16:27
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Re: how to model data based on "time bucket" - HBase - [mail # user]
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...You can use another table as a index, using a rowkey like '{time}:{event_id}', and then scan in the range ["10:07", "10:15"). On Mon, Jan 28, 2013 at 10:06 AM, Oleg Ruchovets wrote: &n...
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Author: Rodrigo Ribeiro,
2013-01-28, 15:17
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