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From Akmal Abbasov <akmal.abba...@icloud.com>
Subject Re: java.io.FileNotFoundException in exportSnapshot
Date Tue, 17 Mar 2015 13:44:51 GMT
Hi Ted,
I am using hbase-098.7, hadoop-2.5.1
The command I am using is 
./hbase org.apache.hadoop.hbase.snapshot.ExportSnapshot -snapshot mysnap -copy-to hdfs://backupnode/hbase

> On 17 Mar 2015, at 14:04, Ted Yu <yuzhihong@gmail.com> wrote:
> 
> Can you show us the command you used ?
> 
> What hbase release are you using ?
> 
> Thanks
> 
> 
> 
>> On Mar 17, 2015, at 4:38 AM, Akmal Abbasov <akmal.abbasov@icloud.com> wrote:
>> 
>> Hi, I have 2 clusters running HBase, and I want to export a snapshot from cluster
A to cluster B.
>> When I am doing exportSnapshot I am getting java.io.FileNotFoundException, because
it is searching for a jar file in hdfs, not in my local storage.
>> Any ideas how it could be solved?
>> 
>> Here is an output:
>> 2015-03-17 11:30:26,310 INFO  [main] Configuration.deprecation: session.id is deprecated.
Instead, use dfs.metrics.session-id
>> 2015-03-17 11:30:26,312 INFO  [main] jvm.JvmMetrics: Initializing JVM Metrics with
processName=JobTracker, sessionId=
>> 2015-03-17 11:30:27,383 INFO  [main] mapreduce.JobSubmitter: Cleaning up the staging
area file:/tmp/hadoop-hadoop/mapred/staging/hadoop806729561/.staging/job_local806729561_0001
>> 2015-03-17 11:30:27,387 ERROR [main] snapshot.ExportSnapshot: Snapshot export failed
>> java.io.FileNotFoundException: File does not exist: hdfs://namenode/opt/hadoop/hbase-0.98.7-hadoop2/lib/hadoop-common-2.5.1.jar
>>   at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1072)
>>   at org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1064)
>>   at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
>>   at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1064)
>>   at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:288)
>>   at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:224)
>>   at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:93)
>>   at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:57)
>>   at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:265)
>>   at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:301)
>>   at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:389)
>>   at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285)
>>   at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282)
>>   at java.security.AccessController.doPrivileged(Native Method)
>>   at javax.security.auth.Subject.doAs(Subject.java:415)
>>   at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
>>   at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282)
>>   at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303)
>>   at org.apache.hadoop.hbase.snapshot.ExportSnapshot.runCopyJob(ExportSnapshot.java:768)
>>   at org.apache.hadoop.hbase.snapshot.ExportSnapshot.run(ExportSnapshot.java:925)
>>   at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
>>   at org.apache.hadoop.hbase.snapshot.ExportSnapshot.innerMain(ExportSnapshot.java:991)
>>   at org.apache.hadoop.hbase.snapshot.ExportSnapshot.main(ExportSnapshot.java:995)


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