I am doing installation of opentsdb for the first time on Ubuntu. I am following these documentations for installation: http://opentsdb.net/docs/build/html/installation.html#id1 http://opentsdb.net/setup-hbase.html
I am getting following error on executing the command
Abharthan/opentsdb$ env COMPRESSION=NONE HBASE_HOME=/home/administrator/Abharthan/hbase-0.98.13-hadoop1 ./src/create_table.sh
after installing OpenTSDB: I have already installed hbase, gnuplot, JDK etc.
There were some errors regarding:
Can't get connection to zookeeper
Some answers to this suggest: It seems like your zookeeper is down/not configured on poort 2181 you can start by checking the zoo.cfg file where you installed zookeepr
But, I didn't installed zookeeper explicitly, it was supposed to be installed by the opentsdb/hbase itself. Where can I find this file to make this change.
Unable to load native-hadoop library for your platform
SLF4J: Classpath contains multiple SLF4J building
HBase Shell; enter 'help' for list of supported commands. Type "exit" to leave the HBase Shell Version 0.98.13-hadoop1, r8f54f8daf8cf4d1a629f8ed62363be29141c1b6e, Wed Jun 10 22:18:15 PDT 2015
create 'tsdb-uid', {NAME => 'id', COMPRESSION => 'NONE', BLOOMFILTER => 'ROW'}, {NAME => 'name', COMPRESSION => 'NONE', BLOOMFILTER => 'ROW'} SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/administrator/Abharthan/hbase-0.98.13-hadoop1/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. 2015-07-03 08:44:12,270 ERROR [main] zookeeper.RecoverableZooKeeper: ZooKeeper exists failed after 4 attempts 2015-07-03 08:44:12,273 WARN [main] zookeeper.ZKUtil: hconnection-0x225875070x0, quorum=localhost:2181, baseZNode=/hbase Unable to set watcher on znode (/hbase/hbaseid) org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/hbaseid at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:222) at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:481) at org.apache.hadoop.hbase.zookeeper.ZKClusterId.readClusterIdZNode(ZKClusterId.java:65) at org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:83) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:909) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.(HConnectionManager.java:703) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:408) at org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:459) . . .
I am able to start the hbase server as:
Abharthan/hbase-0.98.13-hadoop1$ ./bin/start-hbase.sh starting master, logging to /usr/lib/hbase/hbase-1.0.1.1/logs/hbaseIdeaCentre-Q190.out
Running following command
Abharthan/opentsdb$ ./build/tsdb tsd --port=4242 --staticroot=build/staticroot --cachedir="$tsdtemp"
gives this result:
2015-07-03 09:49:19,220 INFO [main] TSDMain: Starting. 2015-07-03 09:49:19,231 INFO [main] TSDMain: net.opentsdb 2.1.0 built at revision 45e575a (MINT) 2015-07-03 09:49:19,232 INFO [main] TSDMain: Built on 2015/06/30 21:00:14 +0000 by IdeaCentre-Q190:/home/administrator/Abharthan/opentsdb/build 2015-07-03 09:49:19,255 INFO [main] Config: No configuration found, will use defaults Missing cache directory
Can someone suggest what is the problem.
Also, it says I can open it in browser as localhost:4242, but where to mention the port the service use.
Number 1 (The failing zookeeper) is the problem. We have a running openTSDB and often see errors 2 and 3; they are not serious.
You will need to track down the cause of zookeepers failure; look for the zookeeper log files.