Question

您好我正试图将猪关系存入HBase。

store result INTO 'hbase://hourlyAggregation' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('countDetails:ansCount countDetails:divCount countDetails:unansCount countDetails:engCount');

这在本地运行良好。当我尝试在mapred模式下运行pig时，我的作业失败了，我的日志显示没有错误

 ERROR org.apache.pig.tools.grunt.GruntParser - ERROR 2244: Job failed, hadoop does not return any error message
Details at logfile: /home/HadoopUser/pig_1384412383791.log

Pig Stack Trace
---------------
ERROR 2244: Job failed, hadoop does not return any error message

org.apache.pig.backend.executionengine.ExecException: ERROR 2244: Job failed, hadoop does not return any error message
    at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:119)
    at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:172)
    at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
    at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:90)
    at org.apache.pig.Main.run(Main.java:500)
    at org.apache.pig.Main.main(Main.java:107)
================================================================================

我的个人资料如下

export JAVA_HOME=/home/hadoop/jdk1.6.0_39
export HADOOP_HOME=$MY_HOME/hadoop-0.20.2-cdh3u4
export CLASSPATH=$JAVA_HOME/lib/tools.jar:.
export HIVE_HOME=$MY_HOME/hive-0.7.1-cdh3u4
export PIG_HOME=$MY_HOME/pig-0.8.1-cdh3u4
export HBASE_HOME=$MY_HOME/hbase-0.90.6-cdh3u4
export PIG_CLASSPATH=”`${HBASE_HOME}/bin/hbase classpath`:$PIG_CLASSPATH”

请帮我这个

我甚至试图在pig_home / lib

中注册zookeeper和hbase的jar

JT日志

14-Nov-2013 14:48:29 (17sec)


java.lang.RuntimeException: could not instantiate 'org.apache.pig.backend.hadoop.hbase.HBaseStorage' with arguments '[countDetails:ansCount countDetails:divCount countDetails:unansCount countDetails:engCount]'
    at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
    at org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POStore.getStoreFunc(POStore.java:218)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputCommitter.getCommitters(PigOutputCommitter.java:85)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputCommitter.<init>(PigOutputCommitter.java:68)
    at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputFormat.getOutputCommitter(PigOutputFormat.java:278)
    at org.apache.hadoop.mapred.Task.initialize(Task.java:511)
    at org.apache.hadoop.mapred.MapTask.run(MapTask.java:306)
    at org.apache.hadoop.mapred.Child$4.run(Child.java:270)

Answer 1

注册hbase，在PIG / lib中使用zookeeper jar和在hbase lib中使用guava jar，感谢Lorand Bendig的支持。

无法将猪关系存储到Hbase中

1 个答案: