Hi all: when i used ycsb, and executed this command "$YCSB_HOME/bin/ycsb load hbase -P workloads/workloada -p columnfamily=f1 -p recordcount=100000000 -s > workloada.dat", an error occured, show as below:
java.lang.RuntimeException: java.io.IOException: Unable to determine ZooKeeper ensemble at com.yahoo.ycsb.db.HBaseClient$HTableFactory.createHTableInterface(HBaseClient.java:85) at com.yahoo.ycsb.db.HBaseClient$HTablePool.getTable(HBaseClient.java:112) at com.yahoo.ycsb.db.HBaseClient.getHTable(HBaseClient.java:200) at com.yahoo.ycsb.db.HBaseClient.update(HBaseClient.java:380) at com.yahoo.ycsb.db.HBaseClient.insert(HBaseClient.java:435) at com.yahoo.ycsb.DBWrapper.insert(DBWrapper.java:148) at com.yahoo.ycsb.workloads.CoreWorkload.doInsert(CoreWorkload.java:514) at com.yahoo.ycsb.ClientThread.run(Client.java:269) Caused by: java.io.IOException: Unable to determine ZooKeeper ensemble at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:120) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:165) at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:134) at org.apache.hadoop.hbase.client.ZooKeeperKeepAliveConnection.<init>(ZooKeeperKeepAliveConnection.java:43) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveZooKeeperWatcher(HConnectionManager.java:1768) at org.apache.hadoop.hbase.client.ZooKeeperRegistry.isTableOnlineState(ZooKeeperRegistry.java:100) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.isTableDisabled(HConnectionManager.java:930) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.relocateRegion(HConnectionManager.java:1083) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1314) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1110) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1067) at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:326) at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:192) at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:165) at com.yahoo.ycsb.db.HBaseClient$HTableFactory.createHTableInterface(HBaseClient.java:80) ... 7 more thanks for any help