Hi Shadi, I think your settings are worn. In traceback it uses HBase. Can you check your configuration ? BTW As I know as Nutch 2.3 does not support Mysql store.
Talat 2015-01-26 13:03 GMT+02:00 Shadi Saleh <[email protected]>: > Dear All, > > I'm getting this error while trying to crawl website: > > 2015-01-26 11:56:39,498 ERROR zookeeper.RecoverableZooKeeper - ZooKeeper > exists failed after 3 retries > > 2015-01-26 11:56:39,498 WARN zookeeper.ZKUtil - hconnection Unable to set > watcher on znode (/hbase/hbaseid) > > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /hbase/hbaseid > > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > > at > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) > > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1041) > > at > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:172) > > at > org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:450) > > at > org.apache.hadoop.hbase.zookeeper.ClusterId.readClusterIdZNode(ClusterId.java:61) > > at > org.apache.hadoop.hbase.zookeeper.ClusterId.getId(ClusterId.java:50) > > at > org.apache.hadoop.hbase.zookeeper.ClusterId.hasId(ClusterId.java:44) > > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.ensureZookeeperTrackers(HConnectionManager.java:717) > > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:786) > > at > org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:127) > > at > org.apache.gora.hbase.store.HBaseStore.initialize(HBaseStore.java:115) > > at > org.apache.gora.store.DataStoreFactory.initializeDataStore(DataStoreFactory.java:104) > > > It is Nutch 2.3 with MySQL configurations. > > Any idea how can I overcome this? > > Best > > -- > > > > > *Shadi SalehPh.D StudentInstitute of Formal and Applied LinguisticsFaculty > of Mathematics and Physics* > *-Charles University in Prague* > > *16017 Prague 6 - Czech Republic Mob +420773515578* -- Talat UYARER Websitesi: http://talat.uyarer.com Twitter: http://twitter.com/talatuyarer Linkedin: http://tr.linkedin.com/pub/talat-uyarer/10/142/304

