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Re: pig with Hbase
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
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB