The put command that Marek described can do that.
http://hadoop.apache.org/common/docs/r0.20.0/hdfs_shell.html#put
You will need to have hadoop client on that machine or move data to a
machine that has it. Copying 10GB of data over a LAN (?) should not take
too long.
-Thejas
On 9/20/11 12:22 AM, kiranprasad wrote:
How can I LOAD a file which is in another machine, of 10 GB size.
-----Original Message----- From: Marek Miglinski
Sent: Tuesday, September 20, 2011 12:19 PM
To: user@pig.apache.org
Subject: RE: ERROR 2118: Input path does not exist
Hey,
'/data/test.txt' is supposed to be on hdfs (if your not executing with
-x local), put it there from your local drive with command:
hadoop fs -put
for ex, create dir and the put:
hadoop fs -mkdir /data
hadoop fs -put /data/test.txt /data/
Sincerely,
Marek M.
________________________________________
From: kiranprasad [kiranprasa...@imimobile.com]
Sent: Tuesday, September 20, 2011 7:47 AM
To: user@pig.apache.org
Subject: Re: ERROR 2118: Input path does not exist
Hi Marek
I got the response as below
[kiranprasad.g@pig4 bin]$ ./hadoop fs -ls /
Found 1 items
drwxr-xr-x - kiranprasad.g supergroup 0 2011-09-19 19:23 /tmp
but after loading (A= LOAD '/data/test.txt' USING PigStorage();),
I am getting the same exception.
Message: org.apache.pig.backend.executionengine.
ExecException: ERROR 2118: Input path does not exist:
hdfs://10.0.0.61/data/msis
dns.txt
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInput
Format.getSplits(PigInputFormat.java:280)
at
org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:885)
at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:7
79)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
at
org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobCont
rol.java:247)
at
org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:27
9)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.hadoop.mapreduce.lib.input.InvalidInputException:
Input pa th does not
exist: hdfs://10.0.0.61/data/msisdns.txt
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(File
InputFormat.java:224)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextI
nputFormat.listStatus(PigTextInputFormat.java:36)
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileI
nputFormat.java:241)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInput
Format.getSplits(PigInputFormat.java:268)
... 7 more
where is the default path of the data.txt configured ?
Regards
Kiran.G
-----Original Message-----
From: Marek Miglinski
Sent: Monday, September 19, 2011 3:14 PM
To: user@pig.apache.org
Subject: RE: ERROR 2118: Input path does not exist
hadoop fs -ls /
BACKSHASH at the end!
And:
A= LOAD '/data/test.txt' USING PigStorage();
BACKSLASH before data!
-----Original Message-----
From: kiranprasad [mailto:kiranprasa...@imimobile.com]
Sent: Monday, September 19, 2011 12:10 PM
To: user@pig.apache.org
Subject: Re: ERROR 2118: Input path does not exist
Hi
I am unable t run the below mentioned command : hadoop fs -ls getting the
same output.
[kiranprasad.g@pig4 hadoop-0.20.2]$ bin/hadoop fs -ls
ls: Cannot access .: No such file or directory.
Below is the exception.
Message: org.apache.pig.backend.executionengine.ExecException: ERROR 2118:
Input path does not exist:
hdfs://10.0.0.61/home/kiranprasad.g/pig-0.8.1/data/msisdns.txt
Regards
Kiran.G
-----Original Message-----
From: Marek Miglinski
Sent: Sunday, September 18, 2011 1:09 AM
To: user@pig.apache.org
Subject: RE: ERROR 2118: Input path does not exist
I meant that you should use absolute path when you load HDFS path from PIG,
so this is not correct:
A = LOAD 'data/test.txt' USING PigStorage(); This is correct:
A= LOAD '/data/test.txt' USING PigStorage();
If you want to display contents of HDFS, type from terminal:
hadoop fs -ls /
To display first level structure.
hadoop fs -lsr /
To display all levels.
Sincerely,
Marek M.
________________________________________
From: kiranprasad [kiranprasa...@imimobile.com]
Sent: Saturday, September 17, 2011 8:46 AM
To: user@pig.apache.org
Subject: Re: ERROR 2118: Input path does not exist
When I do hadoop fs -ls I am getting the below
[kiranprasad.g@pig4 ~]$ cd hadoop-0.20.2
[kiranprasad.g@pig4 hadoop-0.20.2]$ bin/hadoop fs -ls
ls: Cannot access .: No such file or directory.
Regards
Kiran.G
-----Original Message-----
From: Damien Hardy
Sent: Friday, September 16, 2011 8:34 PM
To: user@pig.apache.org
Subject: Re: ERROR 2118: Input path does not exist
What is the result of "hadoop fs -ls
hdfs://10.0.0.61/user/kiranprasad.g/data/msisdn.txt"
Regards,
--
Damien
Le 16/09/2011 17:04, kiranprasad a écrit :
Hi
I am getting the below mentioned exception after I load a file and do
Filter on it.
The file(test.txt) is saved inside PIG home/data/ folder.
grunt> A= LOAD 'data/test.txt' USING PigStorage(); B= FOREACH A
grunt> GENERATE $0; DUMP B;
2011-09-17 01:17:43,408 [main] INFO
org.apache.pig.tools.pigstats.ScriptState - Pig features used in the
script: UNKNOWN
2011-09-17 01:17:43,409 [main] INFO
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
pig.usenewlogicalplan is set to true. New logical plan will be used.
2011-09-17 01:17:43,652 [main] INFO
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine -
(Name: B:
Store(hdfs://10.0.0.61/tmp/temp-754030090/tmp1617007250:org.apache.pig
.impl.io.InterStorage)
- scope-4 Operator Key: scope-4)
2011-09-17 01:17:43,662 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompile
r - File concatenation threshold: 100 optimistic? false
2011-09-17 01:17:43,688 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQuer
yOptimizer
- MR plan size before optimization: 1
2011-09-17 01:17:43,689 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MultiQuer
yOptimizer
- MR plan size after optimization: 1
2011-09-17 01:17:43,742 [main] INFO
org.apache.pig.tools.pigstats.ScriptState - Pig script settings are
added to the job
2011-09-17 01:17:43,754 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobContro
lCompiler
- mapred.job.reduce.markreset.buffer.percent is not set, set to
default
0.3
2011-09-17 01:17:46,447 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobContro
lCompiler
- Setting up single store job
2011-09-17 01:17:46,609 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduce
Launcher
- 1 map-reduce job(s) waiting for submission.
2011-09-17 01:17:47,525 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduce
Launcher
- 0% complete
2011-09-17 01:17:48,158 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduce
Launcher
- job null has failed! Stop running all dependent jobs
2011-09-17 01:17:48,162 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduce
Launcher
- 100% complete
2011-09-17 01:17:48,169 [main] ERROR
org.apache.pig.tools.pigstats.PigStats - ERROR 2997: Unable to
recreate exception from backend error:
org.apache.pig.backend.executionengine.ExecException: ERROR 2118:
Input path does not exist:
hdfs://10.0.0.61/user/kiranprasad.g/data/msisdn.txt
2011-09-17 01:17:48,173 [main] ERROR
org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed!
2011-09-17 01:17:48,174 [main] INFO
org.apache.pig.tools.pigstats.PigStats - Script Statistics:
HadoopVersion PigVersion UserId StartedAt FinishedAt
Features
0.20.2 0.8.1 kiranprasad.g 2011-09-17 01:17:43 2011-09-17
01:17:48 UNKNOWN
Failed!
Failed Jobs:
JobId Alias Feature Message Outputs
N/A A,B MAP_ONLY Message:
org.apache.pig.backend.executionengine.ExecException: ERROR 2118:
Input path does not exist:
hdfs://10.0.0.61/user/kiranprasad.g/data/msisdn.txt
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:280)
at
org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:885)
at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:779)
at
org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
at org.apache.hadoop.mapred.jobcontrol.Job.submit(Job.java:378)
at
org.apache.hadoop.mapred.jobcontrol.JobControl.startReadyJobs(JobControl.java:247)
at
org.apache.hadoop.mapred.jobcontrol.JobControl.run(JobControl.java:279)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.hadoop.mapreduce.lib.input.InvalidInputException:
Input path does not exist:
hdfs://10.0.0.61/user/kiranprasad.g/data/msisdn.txt
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:224)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextInputFormat.listStatus(PigTextInputFormat.java:36)
at
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:241)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:268)
... 7 more
hdfs://10.0.0.61/tmp/temp-754030090/tmp1617007250,
Input(s):
Failed to read data from
"hdfs://10.0.0.61/user/kiranprasad.g/data/msisdn.txt"
Output(s):
Failed to produce result in
"hdfs://10.0.0.61/tmp/temp-754030090/tmp1617007250"
Counters:
Total records written : 0
Total bytes written : 0
Spillable Memory Manager spill count : 0 Total bags proactively
spilled: 0 Total records proactively spilled: 0
Job DAG:
null
2011-09-17 01:17:48,174 [main] INFO
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduce
Launcher
- Failed!
2011-09-17 01:17:48,184 [main] ERROR org.apache.pig.tools.grunt.Grunt
- ERROR 1066: Unable to open iterator for alias B Details at logfile:
/home/kiranprasad.g/pig-0.8.1/pig_1316202429844.log
Any idea where am I making the mistake ?
Regards
Kiran.G
