Re: Determining regions with low HDFS locality index

2014-12-27 Thread Rahul Ravindran
need to investigate. -- Lars       From: Rahul Ravindran rahu...@yahoo.com.INVALID To: user@hbase.apache.org user@hbase.apache.org Sent: Thursday, December 25, 2014 11:37 PM Subject: Determining regions with low HDFS locality index   Hi,   When an Hbase RS goes down(possibly because

Re: Determining regions with low HDFS locality index

2014-12-26 Thread lars hofhansl
with low HDFS locality index Hi,   When an Hbase RS goes down(possibly because of hardware issues etc), the regions get moved off that machine to other Region Servers. However, since the new region servers do not have the backing HFiles, data locality for the newly transitioned regions

Determining regions with low HDFS locality index

2014-12-25 Thread Rahul Ravindran
Hi,   When an Hbase RS goes down(possibly because of hardware issues etc), the regions get moved off that machine to other Region Servers. However, since the new region servers do not have the backing HFiles, data locality for the newly transitioned regions is not great and hence some of our