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

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

On Mon, Aug 6, 2012 at 11:41 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]> wrote:

> Sounds like your hbase conf is not on the classpath.
>
I tried this too but didn't help

# cat hbase_cp.sh
HBASE_CONF_DIR=$HBASE_HOME/conf
CLASSPATH=$HBASE_CONF_DIR:$CLASSPATH
# ls $HBASE_CONF_DIR
hadoop-metrics.properties  hbase-env.sh  hbase-site.xml  log4j.properties
regionservers
> 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)

Have you verified that the HBase confs point to the correct ZK nodes? Are
you able to run the hbase shell with those env settings?

On Mon, Aug 6, 2012 at 11:46 AM, Mohit Anchlia <[EMAIL PROTECTED]>wrote:

> On Mon, Aug 6, 2012 at 11:41 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]>
> wrote:
>
> > Sounds like your hbase conf is not on the classpath.
> >
> I tried this too but didn't help
>
> # cat hbase_cp.sh
> HBASE_CONF_DIR=$HBASE_HOME/conf
> CLASSPATH=$HBASE_CONF_DIR:$CLASSPATH
> # ls $HBASE_CONF_DIR
> hadoop-metrics.properties  hbase-env.sh  hbase-site.xml  log4j.properties
> regionservers
>
>
> > 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)

*Note that I'm no longer using my Yahoo! email address. Please email me at
[EMAIL PROTECTED] going forward.*

On Mon, Aug 6, 2012 at 8:54 PM, Bill Graham <[EMAIL PROTECTED]> wrote:

> Have you verified that the HBase confs point to the correct ZK nodes? Are
> you able to run the hbase shell with those env settings?
>
>
Yes HBase shell has no issues on those nodes.
> On Mon, Aug 6, 2012 at 11:46 AM, Mohit Anchlia <[EMAIL PROTECTED]
> >wrote:
>
> > On Mon, Aug 6, 2012 at 11:41 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]>
> > wrote:
> >
> > > Sounds like your hbase conf is not on the classpath.
> > >
> > I tried this too but didn't help
> >
> > # cat hbase_cp.sh
> > HBASE_CONF_DIR=$HBASE_HOME/conf
> > CLASSPATH=$HBASE_CONF_DIR:$CLASSPATH
> > # ls $HBASE_CONF_DIR
> > hadoop-metrics.properties  hbase-env.sh  hbase-site.xml  log4j.properties
> > regionservers
> >
> >
> > > 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)

What version of Pig are you using and does it work if you try setting
PIG_CLASSPATH with the HBase conf path?

On Mon, Aug 6, 2012 at 9:59 PM, Mohit Anchlia <[EMAIL PROTECTED]>wrote:

>
>
> On Mon, Aug 6, 2012 at 8:54 PM, Bill Graham <[EMAIL PROTECTED]> wrote:
>
>> Have you verified that the HBase confs point to the correct ZK nodes? Are
>> you able to run the hbase shell with those env settings?
>>
>>
> Yes HBase shell has no issues on those nodes.
>
>
>> On Mon, Aug 6, 2012 at 11:46 AM, Mohit Anchlia <[EMAIL PROTECTED]
>> >wrote:
>>
>> > On Mon, Aug 6, 2012 at 11:41 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]>
>> > wrote:
>> >
>> > > Sounds like your hbase conf is not on the classpath.
>> > >
>> > I tried this too but didn't help
>> >
>> > # cat hbase_cp.sh
>> > HBASE_CONF_DIR=$HBASE_HOME/conf
>> > CLASSPATH=$HBASE_CONF_DIR:$CLASSPATH
>> > # ls $HBASE_CONF_DIR
>> > hadoop-metrics.properties  hbase-env.sh  hbase-site.xml
>>  log4j.properties
>> > regionservers
>> >
>> >
>> > > 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)
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