Techie Talks
Sunday, 16 September 2012
hbase site
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hbase.rootdir hdfs://192.168.0.203:9102/hbase The directory sh...
Sample core-site.xml
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fs.default.name hdfs://namenode:8020 fs.trash.interval 2880 true hadoop.tmp.dir /tmp/hadoop-${user.na...
Sample Mapred-site.xml
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mapred.jobtracker.taskScheduler org.apache.hadoop.mapred.CapacityTaskScheduler mapred.queue.names hive,pig,default ...
Sample hdfs-site.xml
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dfs.hosts.exclude conf/excludes dfs.http.address namenodeip:50070 dfs.balance.bandwidthPerSec ...
Decommissioning nodes in a hadoop cluster
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How to decommission nodes/blacklist nodes HDFS Put following config in conf/hdfs-site.xml: dfs.hosts.exclude /full/path/of/h...
1 comment:
Tuesday, 7 August 2012
Hadoop basics
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Server Roles in Hadoop The three major categories of machine roles in a Hadoop deployment are Client machines, Masters nodes, and Sla...
4 comments:
Friday, 3 August 2012
Exploring the software behind Facebook, the world’s largest site
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77 in Share At the scale that Facebo...
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