I am assuming that you can access all the machines from your client so machines are totally reachable from each other. If python client can access the table maybe it's a classpath issue. Did you make sure that you have the right version of the hbase jars and the hbase-site.xml in your classpath?
-----Original Message----- From: Russell Jurney [mailto:russell.jur...@gmail.com] Sent: Monday, January 20, 2014 12:17 PM To: user@pig.apache.org Subject: Re: Issue connectiong to HBase using Pig's HBaseStorage: Unable to find region for my_table All regionservers are up, and I can access the table/columnfamily via Python/Starbase/REST API: In [27]: table.insert('my-key-1', { 'bytes_per_hour_time_series': {'series': "test"}}) Out[27]: 200 In [29]: table.fetch('my-key-1') Out[29]: {'bytes_per_hour_time_series': {'series': 'test'}} On Mon, Jan 20, 2014 at 10:58 AM, Yigitbasi, Nezih < nezih.yigitb...@intel.com> wrote: > The log says " NoServerForRegionException: Unable to find region for > bluecoat ". Are all region servers up & running? Also can you do any > "put"s to this table through the hbase shell? > > -----Original Message----- > From: Russell Jurney [mailto:russell.jur...@gmail.com] > Sent: Monday, January 20, 2014 10:22 AM > To: user@pig.apache.org > Subject: Issue connectiong to HBase using Pig's HBaseStorage: Unable > to find region for my_table > > I'm having trouble connecting to HBase from Pig's HBaseStorage< > http://pig.apache.org/docs/r0.12.0/api/org/apache/pig/backend/hadoop/h > base/HBaseStorage.html > > > command. > Any help would be appreciated. > > I'm running this command: > > time_series = LOAD '/tmp/time_series.txt' AS (date_time:chararray, > time_series:chararray); > > STORE time_series INTO 'hbase://bluecoat' USING > org.apache.pig.backend.hadoop.hbase.HBaseStorage('bytes_per_hour_time_ > series:series'); > > > The output is thus: > > 2014-01-20 08:49:51,896 [main] INFO org.apache.zookeeper.ZooKeeper - > Client > > environment:java.library.path=/Users/rjurney/Software/hadoop-1.0.3/lib > exec/../lib/native/Mac_OS_X-x86_64-64 > 2014-01-20 08:49:51,896 [main] INFO org.apache.zookeeper.ZooKeeper - > Client > environment:java.io.tmpdir=/var/folders/0b/74l_65015_5fcbmbdz1w2xl4000 > 0gn/T/ > 2014-01-20 08:49:51,896 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:java.compiler=<NA> > 2014-01-20 08:49:51,896 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:os.name=Mac OS X > 2014-01-20 08:49:51,897 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:os.arch=x86_64 > 2014-01-20 08:49:51,897 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:os.version=10.9 > 2014-01-20 08:49:51,897 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:user.name=rjurney > 2014-01-20 08:49:51,897 [main] INFO org.apache.zookeeper.ZooKeeper - > Client environment:user.home=/Users/rjurney > 2014-01-20 08:49:51,897 [main] INFO org.apache.zookeeper.ZooKeeper - > Client > environment:user.dir=/Users/rjurney/Software/steel-thread/pig/bluecoat > 2014-01-20 08:49:51,899 [main] INFO org.apache.zookeeper.ZooKeeper - > Initiating client connection, > connectString=hiveapp2:2181,hiveapp1:2181,hiveapp3:2181 > sessionTimeout=60000 watcher=hconnection > 2014-01-20 08:49:51,926 [main] INFO > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - The > identifier of this process is 43006@Russells-MacBook-Pro.local > 2014-01-20 08:49:52,993 [main-SendThread(hiveapp1:2181)] INFO > org.apache.zookeeper.ClientCnxn - Opening socket connection to server > hiveapp1/10.10.30.200:2181. Will not attempt to authenticate using > SASL (unknown error) > 2014-01-20 08:49:53,000 [main-SendThread(hiveapp1:2181)] INFO > org.apache.zookeeper.ClientCnxn - Socket connection established to > hiveapp1/10.10.30.200:2181, initiating session > 2014-01-20 08:49:53,030 [main-SendThread(hiveapp1:2181)] INFO > org.apache.zookeeper.ClientCnxn - Session establishment complete on > server hiveapp1/10.10.30.200:2181, sessionid = 0x34397f09f6c25aa, > negotiated timeout = 60000 > 2014-01-20 09:00:44,711 [main] ERROR > org.apache.hadoop.hbase.mapreduce.TableOutputFormat - > org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to > find region for bluecoat,,99999999999999 after 10 tries. > 2014-01-20 09:00:44,714 [main] ERROR org.apache.pig.tools.grunt.Grunt > - ERROR 2999: Unexpected internal error. > org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to > find region for bluecoat,,99999999999999 after 10 tries. > 2014-01-20 09:00:44,714 [main] ERROR org.apache.pig.tools.grunt.Grunt > - > java.lang.RuntimeException: > org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to > find region for bluecoat,,99999999999999 after 10 tries. > at > > org.apache.hadoop.hbase.mapreduce.TableOutputFormat.setConf(TableOutpu > tFormat.java:206) > at > > org.apache.pig.backend.hadoop.hbase.HBaseStorage.getOutputFormat(HBase > Storage.java:826) > at > > org.apache.pig.newplan.logical.rules.InputOutputFileValidator$InputOut > putFileVisitor.visit(InputOutputFileValidator.java:80) > at > org.apache.pig.newplan.logical.relational.LOStore.accept(LOStore.java: > 66) > at > > org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.ja > va:64) > at > > org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.ja > va:66) > at > > org.apache.pig.newplan.DepthFirstWalker.depthFirst(DepthFirstWalker.ja > va:66) at > org.apache.pig.newplan.DepthFirstWalker.walk(DepthFirstWalker.java:53) > at org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:52) > at > > org.apache.pig.newplan.logical.rules.InputOutputFileValidator.validate > (InputOutputFileValidator.java:45) > at > > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile > (HExecutionEngine.java:303) at > org.apache.pig.PigServer.compilePp(PigServer.java:1382) > at > org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:130 > 7) at org.apache.pig.PigServer.execute(PigServer.java:1299) > at org.apache.pig.PigServer.executeBatch(PigServer.java:377) > at org.apache.pig.PigServer.executeBatch(PigServer.java:355) > at > org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:1 > 40) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.ja > va:202) > at > > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.ja > va:173) at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:84) > at org.apache.pig.Main.run(Main.java:607) > at org.apache.pig.Main.main(Main.java:156) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j > ava:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess > orImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > Caused by: org.apache.hadoop.hbase.client.NoServerForRegionException: > Unable to find region for bluecoat,,99999999999999 after 10 tries. > at > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplement > ation.locateRegionInMeta(HConnectionManager.java:980) > at > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplement > ation.locateRegion(HConnectionManager.java:885) > at > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplement > ation.locateRegionInMeta(HConnectionManager.java:987) > at > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplement > ation.locateRegion(HConnectionManager.java:889) > at > > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplement > ation.locateRegion(HConnectionManager.java:846) > at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:271) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:211) > at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:170) > at > > org.apache.hadoop.hbase.mapreduce.TableOutputFormat.setConf(TableOutpu > tFormat.java:201) > ... 26 more > > > -- > Russell Jurney twitter.com/rjurney russell.jur...@gmail.com > datasyndrome.com > -- Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome.com
