Uma Maheswara Rao Gangumalla
I am currently working on the
an open source distributed computing system,
Huawei. I am also a Committer for Hadoop project.
I am also part of Namenode high availability implementation HDFS-1623.
We have a team for HDFS in Huawei and concentrating on stabilizing the Hadoop-2.
Also doing the experiments with BookKeeper for using it as shared storage in Namenode HA
Take a look at LADIS presentation by Flavio for more details about BookKeeper use cases. Click here
Prior to this, we have implemented HA on Hadoop-1 using Backup Node approach
and running with some of the internal customers from the year 2011.
Before I joined in Hadoop team, I was involved in SIP servelet container development.
We have developed HA for SIP containers and capable of running with 1200 Caps,
which is very high perpormed container than competetors like Oracle containers
We have build a OSGI container with equinox libraries, and SIP container will run on OSGI platform
|Apache email address: umamahesh
|Office email address: maheswara
|Alternative email address: umagangumalla