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Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Hi Kevin, If it's not possible to store table in HFilev1 in HBase 0.92 then my last option will be to do store data on pseudo-distributed or standalone cluster for the comparison. The ...
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Author: anil gupta,
2012-08-14, 20:55
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Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Hi Jerry, I am wiling to do that but the problem is that i wiped off the HBase0.90 cluster. Is there a way to store a table in HFilev1 in HBase0.92? If i can store a file in HFilev1 in...
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Author: anil gupta,
2012-08-14, 20:46
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Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Hi Zahoor, Then it seems like i might have missed something when doing hdfs usage estimation of HBase. I usually do hadoop fs -dus /hbase/$TABLE_NAME for getting the hdfs usage of a ta...
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Author: anil gupta,
2012-08-14, 19:36
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Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Hi Zahoor, I mean the HDFS space taken by one replica of table in HBase0.90 was 90 GB however hdfs disk space taken for the same table in HBase0.92 is 45GB. So, i am interested in know...
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Author: anil gupta,
2012-08-14, 19:01
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Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
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...Hi All, I recently updated my cluster from HBase 0.90 to HBase 0.92. One replica of one table used to take 90 GB in 0.90 but the same table takes 45 GB in 0.92(HFilev2). The table has ...
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Author: anil gupta,
2012-08-14, 18:15
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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 Mike, You hit the nail on the that i need to lower down the memory by setting yarn.nodemanager.resource.memory-mb. Here's another major bug of YARN you are talking about. I already ...
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Author: anil gupta,
2012-08-14, 01:05
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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 Mike, Here is the link to my email on Hadoop list regarding YARN problem: http://mail-archives.apache.org/mod_mbox/hadoop-common-user/201208.mbox/%3CCAF1+Vs8oF4VsHbg14B7SGzBB_8Ty7GC...
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Author: anil gupta,
2012-08-13, 20:24
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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 Mike, I tried doing that by setting up properties in mapred-site.xml but Yarn doesnt seems to work with "mapreduce.tasktracker. map.tasks.maximum" property. Here is a reference to a...
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Author: anil gupta,
2012-08-13, 20:14
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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 Guys, Sorry for not mentioning the version I am currently running. My current version is HBase 0.92.1(cdh4) and running Hadoop2.0.0-Alpha with YARN for MR. My original post was for ...
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Author: anil gupta,
2012-08-13, 19:11
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Re: Printing integers in the Hbase shell - HBase - [mail # user]
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...Hi David, As i understand that you want to print the Integer values as Strings in HBase shell. There are two ways to do it: 1. You can write a ruby script to interpret the value as byt...
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Author: anil gupta,
2012-08-11, 20:12
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