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Posted to user@hbase.apache.org by Chen Wang <ch...@gmail.com> on 2014/06/18 06:53:38 UTC

org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

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

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
hadoop version
Hadoop 1.0.4
Subversion
https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
1393290
Compiled by hortonfo on Wed Oct  3 05:13:58 UTC 2012
>From source with checksum fe2baea87c4c81a2c505767f3f9b71f4
and rpm -qa | grep mapr
returns nothing...



On Thu, Jun 19, 2014 at 10:22 AM, Nabeel Moidu <na...@gmail.com>
wrote:

> On Thu, Jun 19, 2014 at 9:32 PM, Chen Wang <ch...@gmail.com>
> wrote:
> >
> > does it matter what version of hadoop the hbase cluster is using? the
> hdfs
> > file is on cluster 1, while the hbase is installed on another cluster.
>
> Is the hbase cluster running on mapr or any other distribution ?
>
> --
> Thanks and Regards,
>
> Nabeel Moidu
> Hyderabad, India
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Nabeel Moidu <na...@gmail.com>.
On Thu, Jun 19, 2014 at 9:32 PM, Chen Wang <ch...@gmail.com> wrote:
>
> does it matter what version of hadoop the hbase cluster is using? the hdfs
> file is on cluster 1, while the hbase is installed on another cluster.

Is the hbase cluster running on mapr or any other distribution ?

-- 
Thanks and Regards,

Nabeel Moidu
Hyderabad, India

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
I changed my pom to be like;

<dependencies>

 <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>1.0.3-mapr-2.1.3.1</version>

 </dependency>

 <dependency>

 <groupId>com.mapr.hadoop</groupId>

 <artifactId>maprfs</artifactId>

 <version>1.0.3-mapr-2.1.3.1</version>

 </dependency>

 <dependency>

 <groupId>org.apache.hbase</groupId>

 <artifactId>hbase</artifactId>

 <version>0.94.5-mapr</version>

 </dependency>


But still
sees org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@5d185844,
java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

does it matter what version of hadoop the hbase cluster is using? the hdfs
file is on cluster 1, while the hbase is installed on another cluster.

Chen


On Thu, Jun 19, 2014 at 8:07 AM, Chen Wang <ch...@gmail.com>
wrote:

> rpm -qa | grep mapr
> mapr-pig-0.10.19796-GA.noarch
> mapr-client-2.1.3.24434.GA-3.x86_64
> mapr-mahout-0.7.18380-GA.noarch
> mapr-oozie-internal-3.3.2.22919-1.noarch
> mapr-pig-internal-1.2.9.14962.GA.v0.9.0-sp1.x86_64
>
>
> On Thu, Jun 19, 2014 at 6:49 AM, Nabeel Moidu <na...@gmail.com>
> wrote:
>
>> I meant mapr.
>>
>> rpm -qa | grep mapr
>>
>> On Thu, Jun 19, 2014 at 6:56 PM, Chen Wang <ch...@gmail.com>
>> wrote:
>> > hadoop version
>> > Hadoop 1.0.3
>> > Source http://mapr.com -r 2fc440194a6652404626d72b3e3045781f5576ab
>> >
>> >
>> > On Thu, Jun 19, 2014 at 5:03 AM, Nabeel Moidu <na...@gmail.com>
>> wrote:
>> >
>> >> What version of mapr are you running?
>> >>
>> >> On Thu, Jun 19, 2014 at 4:39 PM, Chen Wang <chen.apache.solr@gmail.com
>> >
>> >> wrote:
>> >> > I also checked hadoop classpath, and it does contain maprfs jar
>> >> >
>> >>
>> :/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar
>> >> >
>> >> >
>> >> > On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <
>> chen.apache.solr@gmail.com>
>> >> > wrote:
>> >> >
>> >> >> Nabeel,
>> >> >> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am
>> building a
>> >> >> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
>> >> >> classpath right?
>> >> >> Thanks,
>> >> >> Chen
>> >> >>
>> >> >>
>> >> >> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <
>> nabeelmoidu@gmail.com>
>> >> >> wrote:
>> >> >>
>> >> >>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <
>> >> chen.apache.solr@gmail.com>
>> >> >>> wrote:
>> >> >>> > java.io.IOException: java.io.IOException: No FileSystem for
>> scheme:
>> >> >>> maprfs
>> >> >>>
>> >> >>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
>> >> >>>
>> >> >>> CLASSPATH should contain the
>> >> $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
>> >> >>>
>> >> >>> LIB_PATH should contain /opt/mapr/lib
>> >> >>>
>> >> >>>
>> >> >>>
>> >> >>> --
>> >> >>> Thanks and Regards,
>> >> >>>
>> >> >>> Nabeel Moidu
>> >> >>> Hyderabad, India
>> >> >>>
>> >> >>
>> >> >>
>> >>
>> >>
>> >>
>> >> --
>> >> Thanks and Regards,
>> >>
>> >> Nabeel Moidu
>> >> Hyderabad, India
>> >>
>>
>>
>>
>> --
>> Thanks and Regards,
>>
>> Nabeel Moidu
>> Hyderabad, India
>>
>
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
rpm -qa | grep mapr
mapr-pig-0.10.19796-GA.noarch
mapr-client-2.1.3.24434.GA-3.x86_64
mapr-mahout-0.7.18380-GA.noarch
mapr-oozie-internal-3.3.2.22919-1.noarch
mapr-pig-internal-1.2.9.14962.GA.v0.9.0-sp1.x86_64


On Thu, Jun 19, 2014 at 6:49 AM, Nabeel Moidu <na...@gmail.com> wrote:

> I meant mapr.
>
> rpm -qa | grep mapr
>
> On Thu, Jun 19, 2014 at 6:56 PM, Chen Wang <ch...@gmail.com>
> wrote:
> > hadoop version
> > Hadoop 1.0.3
> > Source http://mapr.com -r 2fc440194a6652404626d72b3e3045781f5576ab
> >
> >
> > On Thu, Jun 19, 2014 at 5:03 AM, Nabeel Moidu <na...@gmail.com>
> wrote:
> >
> >> What version of mapr are you running?
> >>
> >> On Thu, Jun 19, 2014 at 4:39 PM, Chen Wang <ch...@gmail.com>
> >> wrote:
> >> > I also checked hadoop classpath, and it does contain maprfs jar
> >> >
> >>
> :/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar
> >> >
> >> >
> >> > On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <
> chen.apache.solr@gmail.com>
> >> > wrote:
> >> >
> >> >> Nabeel,
> >> >> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am
> building a
> >> >> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
> >> >> classpath right?
> >> >> Thanks,
> >> >> Chen
> >> >>
> >> >>
> >> >> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <nabeelmoidu@gmail.com
> >
> >> >> wrote:
> >> >>
> >> >>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <
> >> chen.apache.solr@gmail.com>
> >> >>> wrote:
> >> >>> > java.io.IOException: java.io.IOException: No FileSystem for
> scheme:
> >> >>> maprfs
> >> >>>
> >> >>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
> >> >>>
> >> >>> CLASSPATH should contain the
> >> $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
> >> >>>
> >> >>> LIB_PATH should contain /opt/mapr/lib
> >> >>>
> >> >>>
> >> >>>
> >> >>> --
> >> >>> Thanks and Regards,
> >> >>>
> >> >>> Nabeel Moidu
> >> >>> Hyderabad, India
> >> >>>
> >> >>
> >> >>
> >>
> >>
> >>
> >> --
> >> Thanks and Regards,
> >>
> >> Nabeel Moidu
> >> Hyderabad, India
> >>
>
>
>
> --
> Thanks and Regards,
>
> Nabeel Moidu
> Hyderabad, India
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Nabeel Moidu <na...@gmail.com>.
I meant mapr.

rpm -qa | grep mapr

On Thu, Jun 19, 2014 at 6:56 PM, Chen Wang <ch...@gmail.com> wrote:
> hadoop version
> Hadoop 1.0.3
> Source http://mapr.com -r 2fc440194a6652404626d72b3e3045781f5576ab
>
>
> On Thu, Jun 19, 2014 at 5:03 AM, Nabeel Moidu <na...@gmail.com> wrote:
>
>> What version of mapr are you running?
>>
>> On Thu, Jun 19, 2014 at 4:39 PM, Chen Wang <ch...@gmail.com>
>> wrote:
>> > I also checked hadoop classpath, and it does contain maprfs jar
>> >
>> :/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar
>> >
>> >
>> > On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <ch...@gmail.com>
>> > wrote:
>> >
>> >> Nabeel,
>> >> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am building a
>> >> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
>> >> classpath right?
>> >> Thanks,
>> >> Chen
>> >>
>> >>
>> >> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <na...@gmail.com>
>> >> wrote:
>> >>
>> >>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <
>> chen.apache.solr@gmail.com>
>> >>> wrote:
>> >>> > java.io.IOException: java.io.IOException: No FileSystem for scheme:
>> >>> maprfs
>> >>>
>> >>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
>> >>>
>> >>> CLASSPATH should contain the
>> $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
>> >>>
>> >>> LIB_PATH should contain /opt/mapr/lib
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Thanks and Regards,
>> >>>
>> >>> Nabeel Moidu
>> >>> Hyderabad, India
>> >>>
>> >>
>> >>
>>
>>
>>
>> --
>> Thanks and Regards,
>>
>> Nabeel Moidu
>> Hyderabad, India
>>



-- 
Thanks and Regards,

Nabeel Moidu
Hyderabad, India

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
hadoop version
Hadoop 1.0.3
Source http://mapr.com -r 2fc440194a6652404626d72b3e3045781f5576ab


On Thu, Jun 19, 2014 at 5:03 AM, Nabeel Moidu <na...@gmail.com> wrote:

> What version of mapr are you running?
>
> On Thu, Jun 19, 2014 at 4:39 PM, Chen Wang <ch...@gmail.com>
> wrote:
> > I also checked hadoop classpath, and it does contain maprfs jar
> >
> :/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar
> >
> >
> > On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <ch...@gmail.com>
> > wrote:
> >
> >> Nabeel,
> >> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am building a
> >> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
> >> classpath right?
> >> Thanks,
> >> Chen
> >>
> >>
> >> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <na...@gmail.com>
> >> wrote:
> >>
> >>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <
> chen.apache.solr@gmail.com>
> >>> wrote:
> >>> > java.io.IOException: java.io.IOException: No FileSystem for scheme:
> >>> maprfs
> >>>
> >>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
> >>>
> >>> CLASSPATH should contain the
> $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
> >>>
> >>> LIB_PATH should contain /opt/mapr/lib
> >>>
> >>>
> >>>
> >>> --
> >>> Thanks and Regards,
> >>>
> >>> Nabeel Moidu
> >>> Hyderabad, India
> >>>
> >>
> >>
>
>
>
> --
> Thanks and Regards,
>
> Nabeel Moidu
> Hyderabad, India
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Nabeel Moidu <na...@gmail.com>.
What version of mapr are you running?

On Thu, Jun 19, 2014 at 4:39 PM, Chen Wang <ch...@gmail.com> wrote:
> I also checked hadoop classpath, and it does contain maprfs jar
> :/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar
>
>
> On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <ch...@gmail.com>
> wrote:
>
>> Nabeel,
>> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am building a
>> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
>> classpath right?
>> Thanks,
>> Chen
>>
>>
>> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <na...@gmail.com>
>> wrote:
>>
>>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <ch...@gmail.com>
>>> wrote:
>>> > java.io.IOException: java.io.IOException: No FileSystem for scheme:
>>> maprfs
>>>
>>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
>>>
>>> CLASSPATH should contain the $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
>>>
>>> LIB_PATH should contain /opt/mapr/lib
>>>
>>>
>>>
>>> --
>>> Thanks and Regards,
>>>
>>> Nabeel Moidu
>>> Hyderabad, India
>>>
>>
>>



-- 
Thanks and Regards,

Nabeel Moidu
Hyderabad, India

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
I also checked hadoop classpath, and it does contain maprfs jar
:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/logging-0.1.jar:/opt/mapr/hadoop/hadoop-0.20.2/bin/../lib/maprfs-1.0.3-mapr-2.1.3.2.jar


On Thu, Jun 19, 2014 at 3:52 AM, Chen Wang <ch...@gmail.com>
wrote:

> Nabeel,
> I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am building a
> shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my
> classpath right?
> Thanks,
> Chen
>
>
> On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <na...@gmail.com>
> wrote:
>
>> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <ch...@gmail.com>
>> wrote:
>> > java.io.IOException: java.io.IOException: No FileSystem for scheme:
>> maprfs
>>
>> Make sure CLASSPATH and LIBRARY_PATH settings are correct
>>
>> CLASSPATH should contain the $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
>>
>> LIB_PATH should contain /opt/mapr/lib
>>
>>
>>
>> --
>> Thanks and Regards,
>>
>> Nabeel Moidu
>> Hyderabad, India
>>
>
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Chen Wang <ch...@gmail.com>.
Nabeel,
I have the maprfs-1.0.3-mapr-3.0.0.jar in my pom.xml,and I am building a
shaded jar. This means that maprfs-1.0.3-mapr-3.0.0.jar is on my classpath
right?
Thanks,
Chen


On Wed, Jun 18, 2014 at 9:59 PM, Nabeel Moidu <na...@gmail.com> wrote:

> On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <ch...@gmail.com>
> wrote:
> > java.io.IOException: java.io.IOException: No FileSystem for scheme:
> maprfs
>
> Make sure CLASSPATH and LIBRARY_PATH settings are correct
>
> CLASSPATH should contain the $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"
>
> LIB_PATH should contain /opt/mapr/lib
>
>
>
> --
> Thanks and Regards,
>
> Nabeel Moidu
> Hyderabad, India
>

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Nabeel Moidu <na...@gmail.com>.
On Wed, Jun 18, 2014 at 10:23 AM, Chen Wang <ch...@gmail.com> wrote:
> java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Make sure CLASSPATH and LIBRARY_PATH settings are correct

CLASSPATH should contain the $MAPR_HOME/lib/maprfs-1.0.3-mapr-3.0.0.jar"

LIB_PATH should contain /opt/mapr/lib



-- 
Thanks and Regards,

Nabeel Moidu
Hyderabad, India

Re: org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles$3@482d59a3, java.io.IOException: java.io.IOException: No FileSystem for scheme: maprfs

Posted by Ted Yu <yu...@gmail.com>.
The scheme says maprfs. 
Do you happen to use MapR product ?

Cheers

On Jun 17, 2014, at 9:53 PM, Chen Wang <ch...@gmail.com> 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