OSGi provides navigability to your components and create a life cycle for each of those components viz; install. start, stop, un- deploy etc. This is the reason why we are thinking of creating components using OSGi. The problem we are facing is our components using mapreduce and HDFS, as such OSGi container cannot detect hadoop mapred engine or HDFS.
I have searched through the net and looks like people are working or have achieved success in running hadoop in OSGi container.... Ninad On Fri, Jun 12, 2009 at 12:04 AM, Dejan Diklic <de...@attributor.com> wrote: > Would you care to explain why you would want Hbase and Hadoop in OSGi? > I can see zookeeper but I don't get the thinking behind the rest. > > Dejan > > > ----- Original Message ----- > From: "Tom White" <t...@cloudera.com> > To: core-user@hadoop.apache.org > Cc: "ranjit.nair" <ranjit.n...@germinait.com>, "Saurabh Mahadik" < > saurabh.maha...@germinait.com>, "Neelesh Salgaonkar" < > neelesh.salgaon...@germinait.com>, "rakhi khatwani" < > rakhi.khatw...@germinait.com> > Sent: Thursday, June 11, 2009 11:31:24 AM GMT -08:00 US/Canada Pacific > Subject: Re: Running Hadoop/Hbase in a OSGi container > > Hi Ninad, > > I don't know if anyone has looked at this for Hadoop Core or HBase > (although there is this Jira: > https://issues.apache.org/jira/browse/HADOOP-4604), but there's some > work for making ZooKeeper's jar OSGi compliant at > https://issues.apache.org/jira/browse/ZOOKEEPER-425. > > Cheers, > Tom > > On Thu, Jun 11, 2009 at 1:10 AM, Ninad Raut<ninad.evera...@gmail.com> > wrote: > > Hi, > > > > Our architecture team wants to run Hadoop/Hbase and the mapreduce jobs > using > > OSGi container. This is to take advantages of the OSGi framework to have > a > > pluggable architecture. > > I have searched through the net and looks like people are working or have > > achieved success in this. Can some one please help me understand the > > technical feasibility and if feasible the way to move forward? > > > > > > Regards, > > Ninad. > > >
