Hadoop 从HDFS加载数据并使用Pig写入HBase时出错

Hadoop 从HDFS加载数据并使用Pig写入HBase时出错,hadoop,hbase,apache-pig,hdfs,Hadoop,Hbase,Apache Pig,Hdfs,如何将hdfs中mapreduce程序的输出数据加载到hbase中 我尝试运行以下pig命令将数据从hdfs加载到hbase:- A = LOAD 'hdfs://b**/user/user1/development/hbase/output/part-00000' USING PigStorage('t') as (strdata1:chararray, strdata2:chararray); STORE A INTO 'hbase://mydata' USING org.apache.p

如何将hdfs中mapreduce程序的输出数据加载到hbase中

我尝试运行以下pig命令将数据从hdfs加载到hbase:-

A = LOAD 'hdfs://b**/user/user1/development/hbase/output/part-00000' USING PigStorage('t') as (strdata1:chararray, strdata2:chararray); 
STORE A INTO 'hbase://mydata' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('mycf:strdata2');
其中,
hdfs://b**/user/user1/development/hbase/output/part-00000
是映射减少输出
mydata
是创建的hbase表名
mycf
是列族名称

我得到以下错误:-

ERROR 2017: Internal error creating job configuration.

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:673) 
  at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:256) 
  at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:147) 
  at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:378) 
  at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1198) 
  at org.apache.pig.PigServer.execute(PigServer.java:1190) 
  at org.apache.pig.PigServer.access$100(PigServer.java:128) 
  at org.apache.pig.PigServer$Graph.execute(PigServer.java:1517) 
  at org.apache.pig.PigServer.executeBatchEx(PigServer.java:362) 
  at org.apache.pig.PigServer.executeBatch(PigServer.java:329) 
  at org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:112) 
  at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169) 
  at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:141) 
  at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:90) 
  at org.apache.pig.Main.run(Main.java:406) 
  at org.apache.pig.Main.main(Main.java:107)
Caused by: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: hbase://mydata_logs at org.apache.hadoop.fs.Path.initialize(Path.java:148) 
  at org.apache.hadoop.fs.Path.<init>(Path.java:71) 
  at org.apache.hadoop.fs.Path.<init>(Path.java:45) 
  at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:476) 
  ... 15 more
Caused by: java.net.URISyntaxException: Relative path in absolute URI: hbase://mydata_logs at java.net.URI.checkPath(URI.java:1787) 
  at java.net.URI.<init>(URI.java:735)
  at org.apache.hadoop.fs.Path.initialize(Path.java:145)
2017年错误:创建作业配置时出现内部错误。 org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobCreationException:错误2017:创建作业配置的内部错误。 位于org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:673) 位于org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:256) 位于org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.mapreduceLancher.launchPig(mapreduceLancher.java:147) 位于org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.execute(HExecutionEngine.java:378) 位于org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1198) 位于org.apache.pig.PigServer.execute(PigServer.java:1190) org.apache.pig.PigServer.access$100(PigServer.java:128) 位于org.apache.pig.PigServer$Graph.execute(PigServer.java:1517) 位于org.apache.pig.PigServer.executeBatchEx(PigServer.java:362) 位于org.apache.pig.PigServer.executeBatch(PigServer.java:329) 位于org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java:112) 位于org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:169) 位于org.apache.pig.tools.grunt.GruntParser.parsetoponerror(GruntParser.java:141) 位于org.apache.pig.tools.grunt.grunt.exec(grunt.java:90) 位于org.apache.pig.Main.run(Main.java:406) 位于org.apache.pig.Main.Main(Main.java:107) 原因:java.lang.IllegalArgumentException:java.net.URISyntaxException:绝对URI中的相对路径:hbase://mydata_logs 位于org.apache.hadoop.fs.Path.initialize(Path.java:148) 在org.apache.hadoop.fs.Path.(Path.java:71) 位于org.apache.hadoop.fs.Path(Path.java:45) 位于org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:476) ... 还有15个 原因:java.net.URISyntaxException:绝对URI中的相对路径:hbase://mydata_logs 位于java.net.URI.checkPath(URI.java:1787) 位于java.net.URI。(URI.java:735) 位于org.apache.hadoop.fs.Path.initialize(Path.java:145)
仅从数据源字符串中删除hbase://架构,如下所示: 使用org.apache.pig.backend.hadoop.hbase.hbastorage('mycf:strdata2')将数据存储到“mydata”中

这对您有帮助吗?您是否按照本文的入门部分设置了env变量?