Hi, I have configured Hbase in pseudo distributed mode with HDFS as underlying storage.I am not using map reduce framework as of now I have 4GB RAM. Currently i have following distribution of memory
Data Node,Name Node,Secondary Name Node each :1000MB(default HADOOP_HEAPSIZE property) Hmaster - 512 MB HRegion - 1536 MB Zookeeper - 512 MB So total heap allocation becomes - 5.5 GB which is absurd as my total RAM is only 4 GB , but still the setup is working fine on production. :-0 My questions are : 1) How this thing is working ? 2) I just have one table whose size at present is about 10-15 GB , so what should be ideal memory distribution ? -- Thanks and Regards, Vimal Jain
