[jira] [Created] (HBASE-5748) Enable lib directory in jar file for coprocessor

2012-04-09 Thread Takuya Ueshin (Created) (JIRA) 
Enable lib directory in jar file for coprocessor


 Key: HBASE-5748
 URL: https://issues.apache.org/jira/browse/HBASE-5748
 Project: HBase
  Issue Type: Improvement
  Components: coprocessors
Affects Versions: 0.92.1, 0.94.0
Reporter: Takuya Ueshin
Assignee: Takuya Ueshin


Hadoop MapReduce job can use external libraries in 'lib' directory in the 
job.jar file.

It is useful that jar files for coprocessor can use external libraries in the 
same way.

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[jira] [Created] (HBASE-5663) MultithreadedTableMapper doesn't work.

2012-03-28 Thread Takuya Ueshin (Created) (JIRA) 
MultithreadedTableMapper doesn't work.
--

 Key: HBASE-5663
 URL: https://issues.apache.org/jira/browse/HBASE-5663
 Project: HBase
  Issue Type: Bug
  Components: mapreduce
Affects Versions: 0.92.1
Reporter: Takuya Ueshin


MapReduce job using MultithreadedTableMapper goes down throwing the following 
Exception:

{noformat}
java.io.IOException: java.lang.NoSuchMethodException: 
org.apache.hadoop.mapreduce.Mapper$Context.(org.apache.hadoop.conf.Configuration,
 org.apache.hadoop.mapred.TaskAttemptID, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapRecordReader, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapRecordWriter, 
org.apache.hadoop.hbase.mapreduce.TableOutputCommitter, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapStatusReporter,
 org.apache.hadoop.hbase.mapreduce.TableSplit)
at 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$MapRunner.(MultithreadedTableMapper.java:260)
at 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper.run(MultithreadedTableMapper.java:133)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1083)
at org.apache.hadoop.mapred.Child.main(Child.java:249)
Caused by: java.lang.NoSuchMethodException: 
org.apache.hadoop.mapreduce.Mapper$Context.(org.apache.hadoop.conf.Configuration,
 org.apache.hadoop.mapred.TaskAttemptID, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapRecordReader, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapRecordWriter, 
org.apache.hadoop.hbase.mapreduce.TableOutputCommitter, 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$SubMapStatusReporter,
 org.apache.hadoop.hbase.mapreduce.TableSplit)
at java.lang.Class.getConstructor0(Class.java:2706)
at java.lang.Class.getConstructor(Class.java:1657)
at 
org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper$MapRunner.(MultithreadedTableMapper.java:241)
... 8 more
{noformat}

This occured when the tasks are creating MapRunner threads.


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[jira] [Created] (HBASE-5636) TestTableMapReduce doesn't work properly.

2012-03-26 Thread Takuya Ueshin (Created) (JIRA) 
TestTableMapReduce doesn't work properly.
-

 Key: HBASE-5636
 URL: https://issues.apache.org/jira/browse/HBASE-5636
 Project: HBase
  Issue Type: Bug
  Components: test
Affects Versions: 0.92.1
Reporter: Takuya Ueshin


No map function is called because there are no test data put before test starts.

The following three tests are in the same situation:
- org.apache.hadoop.hbase.mapred.TestTableMapReduce
- org.apache.hadoop.hbase.mapreduce.TestTableMapReduce
- org.apache.hadoop.hbase.mapreduce.TestMulitthreadedTableMapper


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