problem building lzo

Hi everyone I am trying to follow this tutorial https://wiki.apache.org/hadoop/UsingLzoCompression and I am getting an error I don't know how to solve. i have CFLAGS='-m64' and run this: CLASSPATH=/hadoop/hadoop-core-1.1.1.jar ant compile-native and I get this: compile-java: [javac] /s

problem building lzo

Hi everyone I am trying to follow this tutorial https://wiki.apache.org/hadoop/UsingLzoCompression and I am getting an error I don't know how to solve. i have CFLAGS='-m64' and run this: CLASSPATH=/hadoop/hadoop-core-1.1.1.jar ant compile-native and I get this: compile-java: [javac] /s

Re: help why do my regionservers shut themselves down?

GC pause, either way it's recommended that you verify your environment." Do you have GC logs? Have you tried anything to solve that? JM 2013/4/22 kaveh minooie : Hi after a few mapreduce jobs my regionservers shut themselves down. this is the latest ti

help why do my regionservers shut themselves down?

Hi after a few mapreduce jobs my regionservers shut themselves down. this is the latest time that this has happened: 2013-04-22 16:47:21,843 INFO org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: This client just lost it's session with ZooKeeper, trying to reconne

number of zookeeper connections, how many is too many?

Hi I was just wondering if what I am seeing in my cluster makes sense. I have a hadoop cluster with 10 nodes and I am running 10 regionserver on top them as well. in my zoo keeper configuration I choose to allow unlimited number of connection mostly to see how high it actually goes. now, I ru

Re: issue with nutch-gora+hbase+zookeeper

In case anyone was wondering, the issue was resolved by copying the zoo.cfg in the hadoop conf directory (on classpath really) on the entire cluster. thanks On 02/22/2013 12:31 PM, kaveh minooie wrote: Hi everyone I am having this problem for couple of days now and would appreciate any idea

Re: issue with nutch-gora+hbase+zookeeper

.com wrote: Hi, Do you see any errors in HMaster and Regionserver logs? Alex. -Original Message----- From: kaveh minooie To: user ; user ; user Sent: Fri, Feb 22, 2013 12:31 pm Subject: issue with nutch-gora+hbase+zookeeper Hi everyone I am having this problem for couple of days now

issue with nutch-gora+hbase+zookeeper

older versions that are supposedly solved. I am using hbase 0.90.6 and zookeeper 3.5.0 (commit 46b565e6) with nutch 2.x (commit f02dcf625 ) both are either the latest or very recent updates. if anyone has any idea what is happening here I very much like to hear that. thanks, -- Kaveh Minooie www.plutoz.com

does hbase master need to be a hadoop datanode as well?

Hi everyone, I had a quick question. do I need to be running datanode on the server that is running hbase master or datanode should be running only on servers that are running as regionserver? thanks, -- Kaveh Minooie

Re: HBase newbie

thanks, this time it was the hbase directory in the hdfs :). everything seems to be working now. On 02/20/2013 04:13 PM, Ted Yu wrote: Have you checked the region server log from d1r1n19.prod.plutoz.com around this time ? Cheers On Wed, Feb 20, 2013 at 4:10 PM, kaveh minooie wrote: ok so

Re: HBase newbie

:39,532 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: master:6-0x13cc3f3bcdc00b9 Creating (or updating) unassigned node for 70236052 with OFFLINE state again and again until i kill the java process. any idea what this means ? On 02/20/2013 03:16 PM, kaveh minooie wrote: I can&#

Re: HBase newbie

f the regionservers. thanks, On 02/20/2013 02:48 PM, Ted Yu wrote: The error seemed to be related to zookeeper. Can you post log from zk1 around 14:25:59 ? BTW stable release is 0.94.5, can you upgrade ? Cheers On Wed, Feb 20, 2013 at 2:46 PM, kaveh minooie wrote: Hello everyone

HBase newbie

do to be able to run a hbase 0.90.x on hadoop 1.1.1? thanks, Kaveh Minooie www.plutoz.com