Re: what's going on :( ?
I see it is picking up other parameters from config, so my hypothesis is that in 0.19 the file system is listening on 8020. I went back to 18.3 and also did not change this hdfs port this time, preempting the question, so I am fine for now. Mark On Thu, Feb 12, 2009 at 1:40 AM, Rasit OZDAS wrote: > Hi, Mark > > Try to add an extra property to that file, and try to examine if > hadoop recognizes it. > This way you can find out if hadoop uses your configuration file. > > 2009/2/10 Jeff Hammerbacher : > > Hey Mark, > > > > In NameNode.java, the DEFAULT_PORT specified for NameNode RPC is 8020. > > From my understanding of the code, your fs.default.name setting should > > have overridden this port to be 9000. It appears your Hadoop > > installation has not picked up the configuration settings > > appropriately. You might want to see if you have any Hadoop processes > > running and terminate them (bin/stop-all.sh should help) and then > > restart your cluster with the new configuration to see if that helps. > > > > Later, > > Jeff > > > > On Mon, Feb 9, 2009 at 9:48 PM, Amar Kamat wrote: > >> Mark Kerzner wrote: > >>> > >>> Hi, > >>> Hi, > >>> > >>> why is hadoop suddenly telling me > >>> > >>> Retrying connect to server: localhost/127.0.0.1:8020 > >>> > >>> with this configuration > >>> > >>> > >>> > >>>fs.default.name > >>>hdfs://localhost:9000 > >>> > >>> > >>>mapred.job.tracker > >>>localhost:9001 > >>> > >> > >> Shouldnt this be > >> > >> hdfs://localhost:9001 > >> > >> Amar > >>> > >>> > >>> > >>>dfs.replication > >>>1 > >>> > >>> > >>> > >>> and both this http://localhost:50070/dfshealth.jsp and this > >>> http://localhost:50030/jobtracker.jsp links work fine? > >>> > >>> Thank you, > >>> Mark > >>> > >>> > >> > >> > > > > > > -- > M. Raşit ÖZDAŞ >
Re: what's going on :( ?
Hi, Mark Try to add an extra property to that file, and try to examine if hadoop recognizes it. This way you can find out if hadoop uses your configuration file. 2009/2/10 Jeff Hammerbacher : > Hey Mark, > > In NameNode.java, the DEFAULT_PORT specified for NameNode RPC is 8020. > From my understanding of the code, your fs.default.name setting should > have overridden this port to be 9000. It appears your Hadoop > installation has not picked up the configuration settings > appropriately. You might want to see if you have any Hadoop processes > running and terminate them (bin/stop-all.sh should help) and then > restart your cluster with the new configuration to see if that helps. > > Later, > Jeff > > On Mon, Feb 9, 2009 at 9:48 PM, Amar Kamat wrote: >> Mark Kerzner wrote: >>> >>> Hi, >>> Hi, >>> >>> why is hadoop suddenly telling me >>> >>> Retrying connect to server: localhost/127.0.0.1:8020 >>> >>> with this configuration >>> >>> >>> >>> fs.default.name >>> hdfs://localhost:9000 >>> >>> >>> mapred.job.tracker >>> localhost:9001 >>> >> >> Shouldnt this be >> >> hdfs://localhost:9001 >> >> Amar >>> >>> >>> >>> dfs.replication >>> 1 >>> >>> >>> >>> and both this http://localhost:50070/dfshealth.jsp and this >>> http://localhost:50030/jobtracker.jsp links work fine? >>> >>> Thank you, >>> Mark >>> >>> >> >> > -- M. Raşit ÖZDAŞ
Re: what's going on :( ?
Hey Mark, In NameNode.java, the DEFAULT_PORT specified for NameNode RPC is 8020. >From my understanding of the code, your fs.default.name setting should have overridden this port to be 9000. It appears your Hadoop installation has not picked up the configuration settings appropriately. You might want to see if you have any Hadoop processes running and terminate them (bin/stop-all.sh should help) and then restart your cluster with the new configuration to see if that helps. Later, Jeff On Mon, Feb 9, 2009 at 9:48 PM, Amar Kamat wrote: > Mark Kerzner wrote: >> >> Hi, >> Hi, >> >> why is hadoop suddenly telling me >> >> Retrying connect to server: localhost/127.0.0.1:8020 >> >> with this configuration >> >> >> >>fs.default.name >>hdfs://localhost:9000 >> >> >>mapred.job.tracker >>localhost:9001 >> > > Shouldnt this be > > hdfs://localhost:9001 > > Amar >> >> >> >>dfs.replication >>1 >> >> >> >> and both this http://localhost:50070/dfshealth.jsp and this >> http://localhost:50030/jobtracker.jsp links work fine? >> >> Thank you, >> Mark >> >> > >
Re: what's going on :( ?
Mark Kerzner wrote: Hi, Hi, why is hadoop suddenly telling me Retrying connect to server: localhost/127.0.0.1:8020 with this configuration fs.default.name hdfs://localhost:9000 mapred.job.tracker localhost:9001 Shouldnt this be hdfs://localhost:9001 Amar dfs.replication 1 and both this http://localhost:50070/dfshealth.jsp and this http://localhost:50030/jobtracker.jsp links work fine? Thank you, Mark
what's going on :( ?
Hi, Hi, why is hadoop suddenly telling me Retrying connect to server: localhost/127.0.0.1:8020 with this configuration fs.default.name hdfs://localhost:9000 mapred.job.tracker localhost:9001 dfs.replication 1 and both this http://localhost:50070/dfshealth.jsp and this http://localhost:50030/jobtracker.jsp links work fine? Thank you, Mark
