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Posted to dev@hive.apache.org by "Houman (JIRA)" <ji...@apache.org> on 2015/02/16 20:42:11 UTC
[jira] [Commented] (HIVE-9700) HiveStorageHandler implementation
throws org.apache.hadoop.hive.ql.metadata.HiveException: Configuration and
input path are inconsistent
[ https://issues.apache.org/jira/browse/HIVE-9700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14323174#comment-14323174 ]
Houman commented on HIVE-9700:
------------------------------
This was happening because I was changing the the {{mapred.input.dir}} on the fly to point to a particular file on hdfs.
I have my own Split for this {{InputFormat}}. So every-time {{FileSplit.getPath()}} is invoked I return what hive expects which is the original {{mapred.input.dir}} and now everything works.
{code}
class MySplit extends org.apache.hadoop.mapred.FileSplit {
public MySplit(InputSplit actualSplit, String hiveInputPath) {
super (new Path(hiveInputPath), 0,0, (String[]) null);
this.actualSplit = actualSplit;
}
//do not override getPath that way hiveInputPath is returned
InputSplit getActualSplit() {
return actualSplit;
}
....
}
{code}
> HiveStorageHandler implementation throws org.apache.hadoop.hive.ql.metadata.HiveException: Configuration and input path are inconsistent
> ----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-9700
> URL: https://issues.apache.org/jira/browse/HIVE-9700
> Project: Hive
> Issue Type: Bug
> Components: StorageHandler
> Affects Versions: 0.10.0
> Environment: CDH4.3 hive 0.10.0
> Reporter: Houman
>
> I have a HiveStorageHandler if I do {{select * from myTable}} it returns all the rows in the underlying storage.
> When I do something like {{select col1 from myTable}} the underlying mapreduce job throws an exception
> {code}
> java.lang.RuntimeException: Error in configuring object
> at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
> at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
> at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:413)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:332)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
> 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:1438)
> at org.apache.hadoop.mapred.Child.main(Child.java:262)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
> ... 9 more
> Caused by: java.lang.RuntimeException: Error in configuring object
> at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
> at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
> at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
> ... 14 more
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
> ... 17 more
> Caused by: java.lang.RuntimeException: Map operator initialization failed
> at org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:119)
> ... 22 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: org.apache.hadoop.hive.ql.metadata.HiveException: Configuration and input path are inconsistent
> at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:526)
> at org.apache.hadoop.hive.ql.exec.ExecMapper.configure(ExecMapper.java:90)
> ... 22 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Configuration and input path are inconsistent
> at org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(MapOperator.java:520)
> ... 23 more
> 2015-02-12 15:45:51,881 INFO org.apache.hadoop.mapred.Task: Runnning cleanup for the task
> {code}
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