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Re: Region Splits - HBase - [mail # user]
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...Mark Key designs depend on expected access patterns and use cases. From a theoretical stand point, what you are saying will work to distribute writes but if you want to access a small ...
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Author: Amandeep Khurana,
2011-11-23, 01:00
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Re: Region Splits - HBase - [mail # user]
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...Mark, Yes, your understanding is correct. If your keys are sequential (timestamps etc), you will always be writing to the end of the table and "older" regions will not get any writes. ...
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Author: Amandeep Khurana,
2011-11-21, 01:54
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Re: Multiple tables vs big fat table - HBase - [mail # user]
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...Mark, This is an interesting discussion and like Michel said - the answer to your question depends on what you are trying to achieve. However, here are the points that I would think ab...
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Author: Amandeep Khurana,
2011-11-21, 01:36
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Re: mapreduce on two tables - HBase - [mail # user]
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...Rohit, It'll depend on what processing you want to do on all documents for a given author. You could either write author -> {list of documents} to an HDFS file and scan through that...
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Author: Amandeep Khurana,
2011-11-07, 15:06
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Re: HBase, Hive, Hive over HBase or Pig over HBase - HBase - [mail # user]
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...Vivek, Can you elaborate on 4? Storing data in HDFS directly does not give you the option of updating it. However, that's not a good enough reason to use HBase. Do you need random read...
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Author: Amandeep Khurana,
2011-10-26, 20:26
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Re: Random I/O performance - HBase - [mail # dev]
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...55 rows/sec? What's your row size? What % of your reads are hitting the cache and what % are going to the disk? One of the things you can do to improve the random read performance is r...
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Author: Amandeep Khurana,
2011-10-26, 20:06
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Re: An HBase release that ships with 0.20.205? - HBase - [mail # dev]
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...I think it makes sense to have 0.92 as the release for 0.20.205. There is no real advantage in having an interim release with not many added features just because there is a new Hadoop relea...
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Author: Amandeep Khurana,
2011-10-19, 06:01
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HBase NYC meetup - day before Hadoop World 2011 - HBase - [mail # user]
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...Hello HBasers, Hadoop World 2011 (Nov 8th & 9th) is coming up soon and a bunch of Hadoop and HBase users would be attending it. We are having a meetup the evening before Hadoop World (...
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Author: Amandeep Khurana,
2011-10-01, 21:08
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Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal - HBase - [mail # dev]
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...Accepting Accumulo into the incubator would be a good encouragement for the folks at NSA to work more with open source software and engage with the communities and set a good example for fut...
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Author: Amandeep Khurana,
2011-09-09, 20:28
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Re: HBase read latency - HBase - [mail # user]
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...What is your typical row size? How many column families? How many columns in each family? On Mar 26, 2011, at 10:01 AM, Hari Sreekumar wrote: be the nodes an HBase. s...
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Author: Amandeep Khurana,
2011-03-26, 19:03
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