Hi, I was wondering if you could help me solve this issue I am facing in setting up a new Hbase 0.98.
So we had Hbase 0.94 running on our Drillbit machine. I stopped the .94, and installed a fresh 0.98 from Apache website. I configured hbase-site.xml based on the Apache getting started page <http://hbase.apache.org/book.html#quickstart>, the file with the same name from 0.94 installation and this tutorial <https://cyberfrontierlabs.com/2014/09/30/getting-started-with-distributed-hbase-and-zookeeper/> . The problem is that HMaster does not show up in the "jps" processes list. In addition, when start_hbase.sh tries to start zookeeper the following exception happens: java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:444) at sun.nio.ch.Net.bind(Net.java:436) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:67) at org.apache.zookeeper.server.NIOServerCnxnFactory.configure(NIOServerCnxnFactory.java:95) at org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:111) at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.runZKServer(HQuorumPeer.java:91) at org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:76) Also when I open "./bin/hbase shell" and run "list" the following error shows up: ERROR: Can't get master address from ZooKeeper; znode data == null I have also attached my zookeeper configuration file and hbase-site.xml file. I should also add that I do not need to upgrade files on the previous Hbase or use anything from it. I just need to set up this new Hbase and then I will populate the new tables. I am not sure if I should remove the "maprfs:///hbase" which holds the information from previous installation or not. I will really appreciate it if you could help me set the new Hbase up. Thanks, Alex *Alexander Zarei* Computer Scientist *|* Simba Technologies Inc. +1.604.633.0008 *|* alexand...@simba.com 938 West 8th Avenue *|* Vancouver, BC *|* Canada *| *V5Z 1E5 *The Big Data Connectivity Experts | *www.simba.com
<configuration> <property> <name>hbase.zookeeper.property.dataDir</name> <value>/opt/mapr/zkdata</value> <description>Property from ZooKeeper config zoo.cfg. The directory where the snapshot is stored. </description> </property> <property> <name>hbase.rootdir</name> <value>maprfs:///hbase</value> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> </property> <property> <name>hbase.zookeeper.quorum</name> <value>localhost</value> </property> <property> <name>hbase.zookeeper.property.clientPort</name> <value>5181</value> </property> <property> <name>dfs.support.append</name> <value>true</value> </property> <property> <name>hbase.fsutil.maprfs.impl</name> <value>org.apache.hadoop.hbase.util.FSMapRUtils</value> </property> <property> <name>hbase.regionserver.handler.count</name> <value>30</value>^M <!-- default is 25 --> </property> <!-- uncomment this to enable fileclient logging <property> <name>fs.mapr.trace</name> <value>debug</value> </property> --> <!-- Allows file/db client to use 64 threads --> <property> <name>fs.mapr.threads</name> <value>64</value> </property> </configuration>