Grokbase Groups Pig user August 2012
FAQ
I am running basic pig script but it's failing. There is other job that
loads data that works.


Pig Stack Trace
---------------
ERROR 2017: Internal error creating job configuration.
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.exec(Grunt.java:81)
at org.apache.pig.Main.run(Main.java:427)
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: java.lang.NullPointerException
at
org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)
at
org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:69)
at
org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:250)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.(HConnectionManager.java:1002)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:304)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.(HConnectionManager.java:157)
at org.apache.hadoop.hbase.client.HTable.(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

raw = LOAD 'hbase://SESSION_TIMELINE1'
USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
's_t_mtx:*', '-loadKey true -limit 5')
AS (id:bytearray, s_t_mtx_map:map[]);
dump raw;
[root@dsdb4 mapr]# hbase shell
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 0.90.6, rUnknown, Thu May 24 12:54:04 PDT 2012
hbase(main):001:0> describe SESSION_TIMELINE1
NameError: uninitialized constant SESSION_TIMELINE1
hbase(main):002:0> describe 'SESSION_TIMELINE1'
DESCRIPTION
ENABLED
{NAME => 'SESSION_TIMELINE1', FAMILIES => [{NAME => 'S_T_MTX', BLOOMFILTER
=> 'NONE', REPLICATION_SCOPE => '0', COMPRES true
SION => 'LZO', VERSIONS => '1', TTL => '2147483647', BLOCKSIZE => '65536',
IN_MEMORY => 'false', BLOCKCACHE => 'true'}]
}
1 row(s) in 0.5750 seconds

Search Discussions

  • Mohit Anchlia at Aug 12, 2012 at 2:21 am
    I am wondering if my pig script is correct? I took it from some of the
    examples from the wiki:

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;
    On Fri, Aug 10, 2012 at 6:01 PM, Mohit Anchlia wrote:

    I am running basic pig script but it's failing. There is other job that
    loads data that works.


    Pig Stack Trace
    ---------------
    ERROR 2017: Internal error creating job configuration.
    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.exec(Grunt.java:81)
    at org.apache.pig.Main.run(Main.java:427)
    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: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:69)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:250)
    at
    org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:113)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1002)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$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

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;
    [root@dsdb4 mapr]# hbase shell
    HBase Shell; enter 'help<RETURN>' for list of supported commands.
    Type "exit<RETURN>" to leave the HBase Shell
    Version 0.90.6, rUnknown, Thu May 24 12:54:04 PDT 2012
    hbase(main):001:0> describe SESSION_TIMELINE1
    NameError: uninitialized constant SESSION_TIMELINE1
    hbase(main):002:0> describe 'SESSION_TIMELINE1'
    DESCRIPTION
    ENABLED
    {NAME => 'SESSION_TIMELINE1', FAMILIES => [{NAME => 'S_T_MTX',
    BLOOMFILTER => 'NONE', REPLICATION_SCOPE => '0', COMPRES true
    SION => 'LZO', VERSIONS => '1', TTL => '2147483647', BLOCKSIZE =>
    '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]
    }
    1 row(s) in 0.5750 seconds
  • Bill Graham at Aug 13, 2012 at 6:27 am
    This seems to be the problem:

    Caused by: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)

    Which seems like the Conf is null, which is really odd.
    http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKConfig.java?view=markup

    What version of Pig are you using? Does this happen when using a Pig build
    from the trunk?

    On Sat, Aug 11, 2012 at 7:20 PM, Mohit Anchlia wrote:

    I am wondering if my pig script is correct? I took it from some of the
    examples from the wiki:

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;

    On Fri, Aug 10, 2012 at 6:01 PM, Mohit Anchlia <mohitanchlia@gmail.com
    wrote:
    I am running basic pig script but it's failing. There is other job that
    loads data that works.


    Pig Stack Trace
    ---------------
    ERROR 2017: Internal error creating job configuration.
    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.exec(Grunt.java:81)
    at org.apache.pig.Main.run(Main.java:427)
    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: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:69)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:250)
    at
    org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:113)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1002)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$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

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;
    [root@dsdb4 mapr]# hbase shell
    HBase Shell; enter 'help<RETURN>' for list of supported commands.
    Type "exit<RETURN>" to leave the HBase Shell
    Version 0.90.6, rUnknown, Thu May 24 12:54:04 PDT 2012
    hbase(main):001:0> describe SESSION_TIMELINE1
    NameError: uninitialized constant SESSION_TIMELINE1
    hbase(main):002:0> describe 'SESSION_TIMELINE1'
    DESCRIPTION
    ENABLED
    {NAME => 'SESSION_TIMELINE1', FAMILIES => [{NAME => 'S_T_MTX',
    BLOOMFILTER => 'NONE', REPLICATION_SCOPE => '0', COMPRES true
    SION => 'LZO', VERSIONS => '1', TTL => '2147483647', BLOCKSIZE =>
    '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]
    }
    1 row(s) in 0.5750 seconds


    --
    *Note that I'm no longer using my Yahoo! email address. Please email me at
    billgraham@gmail.com going forward.*
  • Mohit Anchlia at Aug 13, 2012 at 3:29 pm
    On Sun, Aug 12, 2012 at 11:26 PM, Bill Graham wrote:

    This seems to be the problem:

    Caused by: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)

    Which seems like the Conf is null, which is really odd.

    http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKConfig.java?view=markup

    What version of Pig are you using? Does this happen when using a Pig build
    from the trunk?

    I am using .9, strange thing is that when I run load job it works.
    On Sat, Aug 11, 2012 at 7:20 PM, Mohit Anchlia <mohitanchlia@gmail.com
    wrote:
    I am wondering if my pig script is correct? I took it from some of the
    examples from the wiki:

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;

    On Fri, Aug 10, 2012 at 6:01 PM, Mohit Anchlia <mohitanchlia@gmail.com
    wrote:
    I am running basic pig script but it's failing. There is other job that
    loads data that works.


    Pig Stack Trace
    ---------------
    ERROR 2017: Internal error creating job configuration.
    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.exec(Grunt.java:81)
    at org.apache.pig.Main.run(Main.java:427)
    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: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:69)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:250)
    at
    org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:113)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1002)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$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

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;
    [root@dsdb4 mapr]# hbase shell
    HBase Shell; enter 'help<RETURN>' for list of supported commands.
    Type "exit<RETURN>" to leave the HBase Shell
    Version 0.90.6, rUnknown, Thu May 24 12:54:04 PDT 2012
    hbase(main):001:0> describe SESSION_TIMELINE1
    NameError: uninitialized constant SESSION_TIMELINE1
    hbase(main):002:0> describe 'SESSION_TIMELINE1'
    DESCRIPTION
    ENABLED
    {NAME => 'SESSION_TIMELINE1', FAMILIES => [{NAME => 'S_T_MTX',
    BLOOMFILTER => 'NONE', REPLICATION_SCOPE => '0', COMPRES true
    SION => 'LZO', VERSIONS => '1', TTL => '2147483647', BLOCKSIZE =>
    '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]
    }
    1 row(s) in 0.5750 seconds


    --
    *Note that I'm no longer using my Yahoo! email address. Please email me at
    billgraham@gmail.com going forward.*
  • Bill Graham at Aug 14, 2012 at 12:18 am
    HBase CF names are case sensitive, so you're query might be off since
    you're using lowercase.

    If that the problem still persists with the same case, would it be possible
    to see if you can reproduce against a Pig build from the trunk?

    On Mon, Aug 13, 2012 at 8:28 AM, Mohit Anchlia wrote:


    On Sun, Aug 12, 2012 at 11:26 PM, Bill Graham wrote:

    This seems to be the problem:

    Caused by: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)

    Which seems like the Conf is null, which is really odd.

    http://svn.apache.org/viewvc/hbase/branches/0.90/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKConfig.java?view=markup

    What version of Pig are you using? Does this happen when using a Pig build
    from the trunk?

    I am using .9, strange thing is that when I run load job it works.
    On Sat, Aug 11, 2012 at 7:20 PM, Mohit Anchlia <mohitanchlia@gmail.com
    wrote:
    I am wondering if my pig script is correct? I took it from some of the
    examples from the wiki:

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;

    On Fri, Aug 10, 2012 at 6:01 PM, Mohit Anchlia <mohitanchlia@gmail.com
    wrote:
    I am running basic pig script but it's failing. There is other job
    that
    loads data that works.


    Pig Stack Trace
    ---------------
    ERROR 2017: Internal error creating job configuration.
    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.exec(Grunt.java:81)
    at org.apache.pig.Main.run(Main.java:427)
    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: java.lang.NullPointerException
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.parseZooCfg(ZKConfig.java:167)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.makeZKProps(ZKConfig.java:69)
    at
    org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:250)
    at
    org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:113)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1002)
    at
    org.apache.hadoop.hbase.client.HConnectionManager$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

    raw = LOAD 'hbase://SESSION_TIMELINE1'
    USING org.apache.pig.backend.hadoop.hbase.HBaseStorage(
    's_t_mtx:*', '-loadKey true -limit 5')
    AS (id:bytearray, s_t_mtx_map:map[]);
    dump raw;
    [root@dsdb4 mapr]# hbase shell
    HBase Shell; enter 'help<RETURN>' for list of supported commands.
    Type "exit<RETURN>" to leave the HBase Shell
    Version 0.90.6, rUnknown, Thu May 24 12:54:04 PDT 2012
    hbase(main):001:0> describe SESSION_TIMELINE1
    NameError: uninitialized constant SESSION_TIMELINE1
    hbase(main):002:0> describe 'SESSION_TIMELINE1'
    DESCRIPTION
    ENABLED
    {NAME => 'SESSION_TIMELINE1', FAMILIES => [{NAME => 'S_T_MTX',
    BLOOMFILTER => 'NONE', REPLICATION_SCOPE => '0', COMPRES true
    SION => 'LZO', VERSIONS => '1', TTL => '2147483647', BLOCKSIZE =>
    '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]
    }
    1 row(s) in 0.5750 seconds


    --
    *Note that I'm no longer using my Yahoo! email address. Please email me at
    billgraham@gmail.com going forward.*

    --
    *Note that I'm no longer using my Yahoo! email address. Please email me at
    billgraham@gmail.com going forward.*

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groupuser @
categoriespig, hadoop
postedAug 11, '12 at 1:01a
activeAug 14, '12 at 12:18a
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Mohit Anchlia: 3 posts Bill Graham: 2 posts

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