Maybe you can refer the Maven Repository and Artifacts for MapR <http://doc.mapr.com/display/MapR/Maven+Repository+and+Artifacts+for+MapR> to set pom
2014-06-18 13:33 GMT+08:00 Chen Wang <[email protected]>: > Is this error indicating that I basically need a hbase mapr client? > currently my pom looks like this; > > <dependency> > > <groupId>org.apache.hadoop</groupId> > > <artifactId>hadoop-client</artifactId> > > <version>1.0.3</version> > > </dependency> > > <dependency> > > <groupId>org.apache.hadoop</groupId> > > <artifactId>hadoop-core</artifactId> > > <version>1.2.1</version> > > </dependency> > > <dependency> > > <groupId>org.apache.httpcomponents</groupId> > > <artifactId>httpclient</artifactId> > > <version>4.1.1</version> > > </dependency> > > <dependency> > > <groupId>com.google.code.gson</groupId> > > <artifactId>gson</artifactId> > > <version>2.2.4</version> > > </dependency> > > > <dependency> > > <groupId>org.apache.hbase</groupId> > > <artifactId>hbase</artifactId> > > <version>0.94.6.1</version> > > </dependency> > > > On Tue, Jun 17, 2014 at 10:04 PM, Chen Wang <[email protected]> > wrote: > > > Yes, the hadoop cluster is using maprfs, so the hdfs files are are in > > maprfs:/ format: > > > > > > 2014-06-17 21:48:58 WARN: > > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles - Skipping > > non-directory maprfs:/user/chen/hbase/_SUCCESS > > 2014-06-17 21:48:58 INFO: org.apache.hadoop.hbase.io.hfile.CacheConfig - > > Allocating LruBlockCache with maximum size 239.6m > > 2014-06-17 21:48:58 INFO: org.apache.hadoop.hbase.util.ChecksumType - > > Checksum using org.apache.hadoop.util.PureJavaCrc32 > > 2014-06-17 21:48:58 INFO: > > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles - Trying to load > > hfile=maprfs:/user/chen/hbase/m/cdd83ff3007b4955869d69c82a9f5b91 > first=row1 > > last=row9 > > > > Chen > > > > On Tue, Jun 17, 2014 at 9:59 PM, Ted Yu <[email protected]> wrote: > > > >> The scheme says maprfs. > >> Do you happen to use MapR product ? > >> > >> Cheers > >> > >> On Jun 17, 2014, at 9:53 PM, Chen Wang <[email protected]> > >> wrote: > >> > >> > Folk, > >> > I am trying to bulk load the hdfs file into hbase with > >> > > >> > LoadIncrementalHFiles loader = new LoadIncrementalHFiles(conf); > >> > > >> > loader.doBulkLoad(new Path(args[1]), hTable); > >> > > >> > > >> > However, i receive exception of java.io.IOException: > >> java.io.IOException: > >> > No FileSystem for scheme: maprfs > >> > > >> > Exception in thread "main" java.io.IOException: BulkLoad encountered > an > >> > unrecoverable problem > >> > > >> > at > >> > > >> > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.bulkLoadPhase(LoadIncrementalHFiles.java:331) > >> > > >> > at > >> > > >> > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles.doBulkLoad(LoadIncrementalHFiles.java:261) > >> > > >> > at com.walmartlabs.targeting.mapred.Driver.main(Driver.java:81) > >> > > >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > >> > > >> > at > >> > > >> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > >> > > >> > at > >> > > >> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > >> > > >> > at java.lang.reflect.Method.invoke(Method.java:597) > >> > > >> > at org.apache.hadoop.util.RunJar.main(RunJar.java:197) > >> > > >> > Caused by: org.apache.hadoop.hbase.client.RetriesExhaustedException: > >> Failed > >> > after attempts=10, exceptions: > >> > > >> > Tue Jun 17 21:48:58 PDT 2014, > >> > org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, > >> > java.io.IOException: java.io.IOException: No FileSystem for scheme: > >> maprfs > >> > > >> > > >> > What is the reason for this exception? I did some googling, and tried > to > >> > add some config to Hbase configuration: > >> > > >> > hbaseConf.set("fs.hdfs.impl", > >> > > >> > org.apache.hadoop.hdfs.DistributedFileSystem.class.getName()); > >> > > >> > hbaseConf.set("fs.file.impl", > >> > > >> > org.apache.hadoop.fs.LocalFileSystem.class.getName()); > >> > > >> > > >> > But it does not have any effect. > >> > > >> > Any idea? > >> > > >> > Thanks advance. > >> > > >> > Chen > >> > > > > >
