Sounds like your hbase conf is not on the classpath. D
On Mon, Aug 6, 2012 at 11:31 AM, Mohit Anchlia <[email protected]> wrote: > I am trying to read records from HBase using HBaseStorage. When I execute > simple load I get this error. I think I am missing some property, but I am > running pig on the cluster where hadoop and hbase is there. > > I also have HBASE_HOME set: > > # env|grep HBASE > HBASE_HOME=/opt/mapr/hbase/hbase-0.90.6/ > > org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to > open iterator for alias raw > at org.apache.pig.PigServer.openIterator(PigServer.java:900) > at > org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:655) > at > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:303) > at > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:188) > at > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:164) > at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:67) > at org.apache.pig.Main.run(Main.java:487) > at org.apache.pig.Main.main(Main.java:108) > Caused by: org.apache.pig.PigException: ERROR 1002: Unable to store alias > raw > at org.apache.pig.PigServer.storeEx(PigServer.java:999) > at org.apache.pig.PigServer.store(PigServer.java:962) > at org.apache.pig.PigServer.openIterator(PigServer.java:875) > ... 7 more > Caused by: > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobCreationException: > ERROR 2017: Internal error creating job configuration. > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:719) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:258) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:147) > at org.apache.pig.PigServer.launchPlan(PigServer.java:1327) > at > org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1312) > at org.apache.pig.PigServer.storeEx(PigServer.java:995) > ... 9 more > Caused by: org.apache.hadoop.hbase.ZooKeeperConnectionException: An error > is preventing HBase from connecting to ZooKeeper > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1006) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:304) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:295) > at > org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:157) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:169) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:147) > at > org.apache.pig.backend.hadoop.hbase.HBaseStorage.setLocation(HBaseStorage.java:449) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:382) > ... 14 more > Caused by: java.io.IOException: Unable to determine ZooKeeper ensemble > at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:92) > at > org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:119) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1002) > ... 21 more
