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Issue: YARN is running, but when a REEF job is submitted the following error appears:
```
2014-07-14 11:17:40,940 FINE hadoop.util.Shell.checkHadoopHome main | Failed to detect a valid hadoop home di…
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## CVE-2020-13956 - Medium Severity Vulnerability
Vulnerable Libraries - httpclient-4.5.2.jar, httpclient-4.5.6.jar
httpclient-4.5.2.jar
Apache HttpComponents Client
Library home page: http://www.…
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When I run the following Script:-
bin/run.sh com.manning.hip.ch1.InvertedIndexMapReduce \
/tmp/file1.txt /tmp/file2.txt output
I get the following Error Message:-
Exception in thread "main" java.lang…
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# Hadoop의 기초
## Haddop 구성 요소
- HDFS
* 분산 파일시스템
- YARN (Yet Another Resource Negotiator)
* 리소스 관리자
- MapReduce
* 분산 데이터 처리
- Hadoop ecosystem의 프로젝트들은 Hadoop과 독립적으로 개발되었다.
* 일반적으로…
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Kerberos ticket verification fails in MapR distribution of hadoop. We need to handle this case separately in `Driver.java` such that skein can work on MapR distribution of hadoop as well. This will op…
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Hi,
now I have time again to test mpich2-yarn on Amazon EMR. I have the following problem
AppMaster.stderr : Total file length is 11170 bytes.
...
14/10/16 11:43:55 INFO server.ApplicationMaster: S…
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## Description
- Since apache/logging-log4j2:2.23.0, `onMismatch` of `MarkerFilter` is no longer available. This was actually found from https://github.com/apache/hive/pull/5375 . It can be reprodu…
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java.lang.NullPointerException
at sun.net.util.URLUtil.urlNoFragString(URLUtil.java:50)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:512)
at sun.misc.URLClassPath.ge…
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Hadoop has released version 2.4, we need to test Stratosphere regarding YARN and HDFS with that version.
http://hortonworks.com/blog/apache-hadoop-2-4-0-released/
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## Reference
- https://lms.kmooc.kr/course/view.php?id=12188
snaag updated
1 month ago