Either specify the env variable HADOOP_HOME or set the JVM property ‘hadoop.home.dir’ (-Dhadoop.home.dir=…)
– Ufuk > On 23 Sep 2015, at 12:43, Lydia Ickler <ickle...@googlemail.com> wrote: > > Hi all, > > I get the following error message that no valid hadoop home directory can be > found when trying to initialize the HBase configuration. > Where would I specify that path? > > 12:41:02,043 INFO org.apache.flink.addons.hbase.TableInputFormat > - Initializing HBaseConfiguration > 12:41:02,174 DEBUG org.apache.hadoop.util.Shell > - Failed to detect a valid hadoop home directory > java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set. > at org.apache.hadoop.util.Shell.checkHadoopHome(Shell.java:225) > at org.apache.hadoop.util.Shell.<clinit>(Shell.java:250) > at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:76) > at > org.apache.hadoop.conf.Configuration.getStrings(Configuration.java:1514) > at > org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:113) > at > org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:259) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:159) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:134) > at > org.apache.hadoop.hbase.client.ZooKeeperKeepAliveConnection.<init>(ZooKeeperKeepAliveConnection.java:43) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveZooKeeperWatcher(HConnectionManager.java:1816) > at > org.apache.hadoop.hbase.client.ZooKeeperRegistry.getClusterId(ZooKeeperRegistry.java:82) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.retrieveClusterId(HConnectionManager.java:907) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:701) > 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:457) > at > org.apache.hadoop.hbase.client.HConnectionManager.createConnection(HConnectionManager.java:436) > at > org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:317) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:198) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:160) > at > org.apache.flink.addons.hbase.TableInputFormat.createTable(TableInputFormat.java:89) > at > org.apache.flink.addons.hbase.TableInputFormat.configure(TableInputFormat.java:78) > at > org.apache.flink.runtime.operators.DataSourceTask.initInputFormat(DataSourceTask.java:273) > at > org.apache.flink.runtime.operators.DataSourceTask.registerInputOutput(DataSourceTask.java:79) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:501) > at java.lang.Thread.run(Thread.java:745) >