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Re: Bulk Loading From Local File - HBase - [mail # user]
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...Yes, you can. Use file:///full-path-name. You may not get more than one map job though. Jon On Thu, Dec 13, 2012 at 7:53 AM, Mehmet Simsek wrote: ...
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Author: Jonathan Bishop,
2012-12-13, 19:45
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Re: Using doubles and longs as ordering row values - HBase - [mail # user]
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...Thanks Dave, That looks like what I need. Jon On Mon, Nov 5, 2012 at 4:27 PM, Dave Latham wrote: ...
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Author: Jonathan Bishop,
2012-11-06, 05:07
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Using doubles and longs as ordering row values - HBase - [mail # user]
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...Hi, In my application my row values are doubles. I would like my scans to traverse the rows in order of increasing values. But if I simply use double d = .... byte[] ...
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Author: Jonathan Bishop,
2012-11-05, 18:41
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Re: Filters for hbase scans require reboot. - HBase - [mail # user]
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...OK. On Thu, Nov 1, 2012 at 9:06 PM, Anoop Sam John wrote: ...
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Author: Jonathan Bishop,
2012-11-02, 05:57
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Filters for hbase scans require reboot. - HBase - [mail # user]
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...Hi, I am developing a filter to be used in a scan for hbase, and I find that I need to... 1) make sure HBASE_CLASSPATH points to a jar or bin with my filter 2) reboot hbase (stop...
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Author: Jonathan Bishop,
2012-11-01, 21:22
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Re: SingleColumnValueFilter for empty column qualifier - HBase - [mail # user]
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...Hi, Thanks for the help. I am going forward with writing my own filter - but having some trouble running it. What I did was simply copied SingleValueColumnFilter, renamed it, and...
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Author: Jonathan Bishop,
2012-11-01, 18:30
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Re: SingleColumnValueFilter for empty column qualifier - HBase - [mail # user]
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...When I created the table I created column families, one of which is say "xyz". Now I would like to find all rows for which "xyz" is empty - in other words no puts were made to that col...
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Author: Jonathan Bishop,
2012-10-31, 23:07
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SingleColumnValueFilter for empty column qualifier - HBase - [mail # user]
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...Hi, I am trying to use SingleColumnValueFilter to find only those rows which have a particular column which is empty. Not sure what to use for the value (4th arg in const). It does not...
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Author: Jonathan Bishop,
2012-10-31, 21:49
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Suppress bulk load INFO messages from hbase - HBase - [mail # user]
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...Hi, I would like to suppress messages on the console like... 12/10/29 16:56:03 INFO mapreduce.LoadIncrementalHFiles: Trying to load hfile=hdfs... So I added the following l...
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Author: Jonathan Bishop,
2012-10-30, 06:23
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Re: Hbase import Tsv performance (slow import) - HBase - [mail # user]
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...Nicolas, I just went through the same exercise. There are many ways to get this to go faster, but eventually I decided that bulk loading is the best solution as run times scaled with t...
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Author: Jonathan Bishop,
2012-10-25, 15:57
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