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转发: confused about Data/Disk ratio - HBase - [mail # user]
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...Thank you for your reply I set the factor =1 , that is ,no replication there , I use it for research , And I get an observation , that is, When ...
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Author: tgh,
2013-01-22, 00:48
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confused about Data/Disk ratio - HBase - [mail # user]
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...Hi I use hbase to store Data, and I have an observation, that is, When hbase store 1Gb data, hdfs use 10Gb disk space, and when data is 60Gb, hdfs use 180Gb disk, and when data is about 2T...
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Author: tgh,
2013-01-21, 06:47
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ERROR: disk is full, can not split region - HBase - [mail # user]
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...Hi I try to use hbase and hdfs to store data, and I use 5node, and now , the disk is full, so we need to add a new node to hdfs, and now, the disk of the old nodes is full, so data node can...
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Author: tgh,
2013-01-04, 03:01
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答复: which API is to get table meta data in hbase - HBase - [mail # user]
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...Thank you for your reply I try to use AggregationClient API , but as you know ,I want to know how many rows there, scanner will scan whole table one by one row, is it, And It is ...
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Author: tgh,
2012-12-27, 08:41
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which API is to get table meta data in hbase - HBase - [mail # user]
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...Hi I try to use API of hbase, and I store a big table in hbase, But I have not find how to get the row number of this big table, I say , AggregationClient#rowCount() is to st...
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Author: tgh,
2012-12-27, 08:15
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答复: how to use API to statistic how many message has been store in the table in hbase - HBase - [mail # user]
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...Meanwhile , I see , the AggregationClient#rowCount() is to statistic the Number of given Family and given col in a table, and it scan the related region to satistic the Number, that is, some...
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Author: tgh,
2012-12-27, 07:21
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答复: how to use API to statistic how many message has been store in the table in hbase - HBase - [mail # user]
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...Thank you for your reply And I AggregationClient#rowCount() But I am not familiar with these API ,and could you help me Thank you Tian Guanhua Name 'sms' byte[] fa...
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Author: tgh,
2012-12-27, 07:16
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how to use API to statistic how many message has been store in the table in hbase - HBase - [mail # user]
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...Hi I try to use hbaseAPI to store data, and I want to get the number of the message stored in the table in HBase, how to use API to statistic how many message has been store in the table i...
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Author: tgh,
2012-12-27, 02:21
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how to transfer app from hbase0.90 to hbase 0.94 - HBase - [mail # user]
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...Hi I used hbase0.90 and hadoop0.20 and use hbaseAPI to store some data, and it works , and now I turn to use hbase 0.94 and hadoop1.1.1, and there is no ERROR in hbase logs, it seems OK, &...
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Author: tgh,
2012-12-21, 03:02
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help! code for hbase 0.90 ries ERROR in hbase 0.94 - HBase - [mail # user]
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...Meanwhile, I use hbase0.90 and hadoop1.1.1 And I want to know if we use these two version together, How to configuration these two, I wander if there some ERROR in my conf...
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Author: tgh,
2012-12-20, 11:09
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