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Re: How to query by rowKey-infix - HBase - [mail # user]
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...Christian: I'm slightly shocked about the processing time of more than 2 mins to return 225 rows.I would actually need a response in 5-10 sec. Anil: I started getting the response within 1-2...
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Author: anil gupta,
2012-08-24, 07:53
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Re: How to query by rowKey-infix - HBase - [mail # user]
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...Hi Christian, I had the similar requirements as yours. So, till now i have used timestamps for filtering the data and I would say the performance is satisfactory. Here are the results ...
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Author: anil gupta,
2012-08-22, 18:42
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Re: Using HBase serving to replace memcached - HBase - [mail # user]
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...Nice explanation, Anoop. This deserves to be part of Hbase wiki. On Wed, Aug 22, 2012 at 5:34 AM, Anoop Sam John wrote: Thanks & Regards, Anil Gupta...
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Author: anil gupta,
2012-08-22, 16:57
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Re: Can I specify the range inside of fuzzy rule in FuzzyRowFilter? - HBase - [mail # user]
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...Hi Alex, Thanks for creating the JIRA. On Monday, I completed testing the time range filtering using timestamps and IMO the results seems satisfactory(if not great). The table has 34 m...
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Author: anil gupta,
2012-08-22, 06:18
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Re: Can I specify the range inside of fuzzy rule in FuzzyRowFilter? - HBase - [mail # user]
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...Hi Alex, Apart from the query which i mentioned in last email. Till now, i have implemented the following queries using filters and coprocessors: 1. Getting all the records for a...
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Author: anil gupta,
2012-08-18, 21:02
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Re: Can I specify the range inside of fuzzy rule in FuzzyRowFilter? - HBase - [mail # user]
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...Hi Alex, Thanks for the answer. I have successfully compiled FuzzyRowFilter class with HBase0.92. To try out FuzzyRowFilter, i'll need to make some changes to my RowKey. So, i'll get b...
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Author: anil gupta,
2012-08-17, 21:34
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Re: issues copying data from one table to another - HBase - [mail # user]
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...Hi Norbert, If you want to customize the bulkloader then you can write your own mapper to define the business logic for loading. You need to specify the mapper at the time of running i...
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Author: anil gupta,
2012-08-17, 20:09
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Range Based Filtering with FuzzyRowFilter - HBase - [mail # user]
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...Hi All, I have a question related to FuzzyRowFilterfilter. I have a similar filtering requirement which might be an extension to FuzzyRowFilter. Suppose, i have the following structure...
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Author: anil gupta,
2012-08-17, 20:03
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Re: Bulk loading job failed when one region server went down in the cluster - HBase - [mail # user]
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...Hi Stack, Thanks for answering my question. I admit that i am unable to run MR2(YARN) job in an efficient way on my cluster due to a major bug in YARN which is not letting me set...
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Author: anil gupta,
2012-08-15, 22:13
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Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Thanks a lot for quick test, Harsh. This will certainly help me. I'll see if i am missing something in my comparison of hdfs usage between HBase0.90 and HBase0.92. Thanks Again, Anil &...
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Author: anil gupta,
2012-08-14, 21:52
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